ADS-929 14-Bit, 2MHz, Low-Power Sampling A/D Converters PRODUCT OVERVIEW The ADS-929 is a high-performance, 14-bit, Requiring ±15V (or ±12V) and +5V supplies, 2MHz sampling A/D converter. This device samples the ADS-929 typically dissipates 1.7W (1.4W for input signals up to Nyquist frequencies with no ±12V). The unit is offered with a bipolar input missing codes. The ADS-929 features outstanding (–5V to +5V). Models are available for use in dynamic performance including a THD of –79dB. either commercial (0 to +70°C), industrial (–40 Housed in a small 24-pin DDIP or SMT (gull- to +100°C), or HI-REL (–55 to +125°C) operating wing) package, the functionally complete ADS-929 temperature ranges. Applications include radar, contains a fast-settling sample-hold amplifi er, a sonar, spectrum analysis, and graphic/medical subranging (two-pass) A/D converter, a precise imaging. voltage reference, timing/control logic, and error- correction circuitry. Digital input and output levels are TTL. FEATURES INPUT/OUTPUT CONNECTIONS PIN FUNCTION PIN FUNCTION „ 14-bit resolution 1 BIT 14 (LSB) 24 –12V/–15V SUPPLY „ 2MHz sampling rate 2 BIT 13 23 ANALOG GROUND „ No missing codes 3 BIT 12 22 +12V/+15V SUPPLY 4 BIT 11 21 +10V REFERENCE OUT „ Functionally complete 5 BIT 10 20 ANALOG INPUT „ Small 24-pin DDIP or SMT package 6 BIT 9 19 ANALOG GROUND „ Low power, 1.7 Watts 7 BIT 8 18 BIT 1 (MSB) 8 BIT 7 17 BIT 2 „ Operates from ±15V or ±12V supplies 9 BIT 6 16 START CONVERT „ Edge-triggered; No pipeline delays 10 BIT 5 15 EOC „ 11 BIT 4 14 DIGITAL GROUND Bipolar ±5V input range (for unipolar 0 to +10V 12 BIT 3 13 +5V SUPPLY input range see ADS-919 data sheet) BLOCK DIAGRAM DAC 18 BIT 1 (MSB) 17 BIT 2 +10V REF. OUT 21 REF 12 BIT 3 11 BIT 4 S 2 10 BIT 5 FLASH 9 BIT 6 ADC 8 BIT 7 S/H S 1 7 BIT 8 BUFFER 6 BIT 9 ANALOG INPUT 20 – 5 BIT 10 + 4 BIT 11 3 BIT 12 2 BIT 13 1 BIT 14 (LSB) START CONVERT 16 TIMING AND CONTROL LOGIC EOC 15 13 14 22 19, 23 24 +5V SUPPLY DIGITAL GROUND +12V/+15V SUPPLY ANALOG GROUND –12V/–15V SUPPLY Figure 1. ADS-929 Functional Block Diagram DATEL, Inc. 11 Cabot Boulevard, MansŢ eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com 12 Aug 2015 MDA_ADS-929.D01 Page 1 of 9 REGISTER REGISTER DIGITAL CORRECTION LOGIC ADS-929 14-Bit, 2MHz, Low-Power Sampling A/D Converters PHYSICAL/ENVIRONMENTAL ABSOLUTE MAXIMUM RATINGS PARAMETERS MIN. TYP. MAX. UNITS PARAMETERS LIMITS UNITS Operating Temp. Range, Case +12V/+15V Supply (Pin 22) 0 to +16 Volts ADS-929MC, GC, MC-C, GC-C 0 — +70 °C –12V/–15V Supply (Pin 24) 0 to –16 Volts ADS-929ME, GE, ME-C, GE-C –40 — +100 °C +5V Supply (Pin 13) 0 to +6 Volts ADS-929MM, GM, MM-C, GM-C –55 — +125 °C Digital Input (Pin 16) –0.3 to +VDD +0.3 Volts ADS-929MM-QL, 883, MM-QL-C, -C/883 –55 — +125 °C Analog Input (Pin 20) ±15 Volts ADS-929GM-QL, G/883, GM-QL-C, G-C/883 –55 — +125 °C Lead Temperature (10 seconds) +300 °C Thermal Impedance θjc — 6 — °C/Watt θca — 24 — °C/Watt Storage Temperature Range –65 — +150 °C Package Type 24-pin, metal-sealed, ceramic DDIP or SMT Weight 0.42 ounces (12 grams) FUNCTIONAL SPECIFICATIONS (TA = +25°C, ±VCC = ±15V (or ±12V), +VDD = +5V, 2MHz sampling rate, and a minimum 1 minute warmup ➀ unless otherwise specifi ed.) +25°C 0 TO +70°C –55 TO +125°C ANALOG INPUT MIN. TYP. MAX. MIN. TYP. MAX. MIN. TYP. MAX. UNITS Input Voltage Range ➁ —±5——±5——±5—Volts Input Resistance —1— —1— —1— kΩ Input Capacitance — 7 15 — 7 15 — 7 15 pF DIGITAL INPUT Logic Levels Logic "1" +2.0 — — +2.0 — — +2.0 — — Volts Logic "0" — — +0.8 — — +0.8 — — +0.8 Volts Logic Loading "1" — — +20 — — +20 — — +20 μA Logic Loading "0" — — –20 — — –20 — — –20 μA Start Convert Positive Pulse Width ➂ 20 200 — 20 200 — 20 200 — ns STATIC PERFORMANCE Resolution — 14 — — 14 — — 14 — Bits Integral Nonlinearity (fin = 10kHz) — ±0.5 — — ±0.75 — — ±1 — LSB Differential Nonlinearity (fin = 10kHz) — ±0.5 +0.95 — ±0.5 ±0.95 — ±0.5 ±0.99 LSB Full Scale Absolute Accuracy — ±0.05 ±0.15 — ±0.15 ±0.4 — ±0.3 ±1.0 %FSR Bipolar Zero Error (Tech Note 2) — ±0.05 ±0.15 — ±0.1 ±0.25 — ±0.4 ±0.75 %FSR Bipolar Offset Error (Tech Note 2) — ±0.05 ±0.15 — ±0.15 ±0.4 — ±0.4 ±1.0 %FSR Gain Error (Tech Note 2) — ±0.1 ±0.3 — ±0.3 ±0.5 — ±0.5 ±1.5 %FSR No Missing Codes (fin = 10kHz) 14 — — 14 — — 14 — — Bits DYNAMIC PERFORMANCE Peak Harmonics (–0.5dB) dc to 500kHz — –80–75—–80–75—–79–74dB 500kHz to 1MHz — –80–74—–80–74—–74–65dB Total Harmonic Distortion (–0.5dB) dc to 500kHz — –79–74—–79–74—–77–72dB 500kHz to 1MHz — –79–74—–79–74—–72–65dB Signal-to-Noise Ratio (w/o distortion, –0.5dB) dc to 500kHz 76 78 — 76 78 — 75 77 — dB 500kHz to 1MHz 75 77 — 75 77 — 72 76 — dB Signal-to-Noise Ratio (& distortion, –0.5dB) ➃ dc to 500kHz 72 75 — 72 75 — 71 74 — dB 500kHz to 1MHz 7075—7075—6573—dB Two-tone Intermodulation Distortion (fin = 200kHz, 500kHz, fs = 2MHz, –0.5dB) — –83 — — –82 — — –80 — dB Noise — 300——450——600—μVrms Input Bandwidth (–3dB) Small Signal (–20dB input) — 9 — — 9 — — 9 — MHz Large Signal (–0.5dB input) — 8 — — 8 — — 8 — MHz Feedthrough Rejection (fin = 1MHz) — 82 — — 82 — — 82 — dB Slew Rate — ±200 — — ±200 — — ±200 — V/μs Aperture Delay Time — ±20 — — ±20 — — ±20 — ns Aperture Uncertainty — 5 — — 5 — — 5 — ps rms S/H Acquisition Time (to ±0.003%FSR, 10V step) 150 190 230 150 190 230 150 190 230 ns Overvoltage Recovery Time ➄ — 400500—400500—400500ns A/D Conversion Rate 2 — — 2 — — 2 — — MHz DATEL, Inc. 11 Cabot Boulevard, MansŢ eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com 12 Aug 2015 MDA_ADS-929.D01 Page 2 of 9 ADS-929 14-Bit, 2MHz, Low-Power Sampling A/D Converters +25°C 0 TO +70°C –55 TO +125°C ANALOG OUTPUT MIN. TYP. MAX. MIN. TYP. MAX. MIN. TYP. MAX. UNITS Internal Reference Voltage +9.95+10.0+10.05+9.95+10.0+10.05+9.95+10.0+10.05Volts Drift —±5——±5——±5—ppm/°C External Current ——1.5——1.5——1.5mA DIGITAL OUTPUTS Logic Levels Logic "1" +2.4 — — +2.4 — — +2.4 — — Volts Logic "0" — — +0.4 — — +0.4 — — +0.4 Volts Logic Loading "1" — — –4 — — –4 — — –4 mA Logic Loading "0" — — +4 — — +4 — — +4 mA Delay, Falling Edge of EOC to Output Data Valid — — 35 — — 35 — — 35 ns Output Coding Offset Binary POWER REQUIREMENTS , ±15V Power Supply Ranges +15V Supply +14.5 +15.0 +15.5 +14.5 +15.0 +15.5 +14.5 +15.0 +15.5 Volts –15V Supply –14.5 –15.0 –15.5 –14.5 –15.0 –15.5 –14.5 –15.0 –15.5 Volts +5V Supply +4.75 +5.0 +5.25 +4.75 +5.0 +5.25 +4.75 +5.0 +5.25 Volts Power Supply Currents +15V Supply— +45+65—+45+65—+45+65mA –15V Supply— –43–50—–43–50—–43–50mA +5V Supply— +89+98—+89+98—+89+98mA Power Dissipation — 1.71.99—1.71.99—1.71.99Watts Power Supply Rejection ——±0.02——±0.02——±0.02%FSR/%V POWER REQUIREMENTS, ±12V Power Supply Ranges +12V Supply +11.5+12.0+12.5+11.5+12.0+12.5+11.5+12.0+12.5Volts –12V Supply –11.5–12.0–12.5–11.5–12.0–12.5–11.5–12.0–12.5Volts +5V Supply +4.75 +5.0 +5.25 +4.75 +5.0 +5.25 +4.75 +5.0 +5.25 Volts Power Supply Currents +12V Supply— +45+61—+45+61—+45+61mA –12V Supply— –43–50—–43–50—–43–50mA +5V Supply— +80+98—+80+98—+80+98mA Power Dissipation ±12V— 1.41.6—1.41.6—1.41.6Watts Power Dissipation ±15V— 1.72.0—1.72.0—1.72.0Watts Power Supply Rejection — — ±0.02 — — ±0.02 — — ±0.02 %FSR/%V Footnotes: ➃ Effective bits is equal to: ➀ All power supplies must be on before applying a start convert pulse. All supplies Full Scale Amplitude (SNR + Distortion) – 1.76 + 20 log and the clock (START CONVERT) must be present during warmup periods. Actual Input Amplitude The device must be continuously converting during this time. There is a slight 6.02 degradation in performance when using ±12V supplies. ➁ See Ordering Information for 0 to +10V input range. Contact DATEL for availability ➄ This is the time required before the A/D output data is valid after the analog input of other input voltage ranges. is back within the specifi ed range. ➂ A 2MHz clock with a 200ns wide start convert pulse is used for all production testing. See Timing Diagram for more details. TECHNICAL NOTES 1. Obtaining fully specifi ed performance from the ADS-929 requires care- can be reduced to zero using the input circuit of Figure 2. When using this ful attention to pc-card layout and power supply decoupling. The device's circuit, or any similar offset and gain-calibration hardware, make adjust- analog and digital ground systems are connected to each other internally. ments following warmup. To avoid interaction, always adjust offset before For optimal performance, tie all ground pins (14, 19 and 23) directly to a gain. large analog ground plane beneath the package. 3. When operating the ADS-929 from ±12V supplies, do not drive external Bypass all power supplies and the REFERENCE OUTPUT (pin 21) to ground circuitry with the REFERENCE OUTPUT. The reference's accuracy and drift with 4.7μF tantalum capacitors in parallel with 0.1μF ceramic capacitors. specifi cations may not be met, and loading the circuit may cause accuracy Locate the bypass capacitors as close to the unit as possible. If the user- errors within the converter. installed offset and gain adjusting circuit shown in Figure 2 is used, also 4. Applying a start convert pulse while a conversion is in progress (EOC = locate it as close to the ADS-929 as possible. logic "1") initiates a new and inaccurate conversion cycle. Data from the 2. The ADS-929 achieves its specifi ed accuracies without the need for exter- interrupted and subsequent conversions will be invalid. nal calibration. If required, the device's small initial offset and gain errors DATEL, Inc. 11 Cabot Boulevard, MansŢ eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com 12 Aug 2015 MDA_ADS-929.D01 Page 3 of 9 ADS-929 14-Bit, 2MHz, Low-Power Sampling A/D Converters Gain adjusting is accomplished when all bits are 1's and the LSB just CALIBRATION PROCEDURE (Refer to Figures 2 and 3) changes from a 1 to a 0. This transition ideally occurs when the analog Any offset and/or gain calibration procedures should not be implemented input is at +full scale minus 1½ LSB's (+4.999085V). until devices are fully warmed up. To avoid interaction, offset must be Zero/Offset Adjust Procedure adjusted before gain. The ranges of adjustment for the circuit of Figure 2 are guaranteed to compensate for the ADS-929's initial accuracy errors 1. Apply a train of pulses to the START CONVERT input (pin 16) so the con- and may not be able to compensate for additional system errors. verter is continuously converting. If using LED's on the outputs, a 200kHz conversion rate will reduce fl icker. All fi xed resistors in Figure 2 should be metal-fi lm types, and multiturn potentiometers should have TCR’s of 100ppm/°C or less to minimize drift 2. Apply +305μV to the ANALOG INPUT (pin 20). with temperature. 3. Adjust the offset potentiometer until the output bits are a 1 and all 0's and A/D converters are calibrated by positioning their digital outputs exactly the LSB fl ickers between 0 and 1. on the transition point between two adjacent digital output codes. This can Gain Adjust Procedure be accomplished by connecting LED's to the digital outputs and adjusting until certain LED's "fl icker" equally between on and off. Other approaches 1. 1. Apply +4.999085V to the ANALOG INPUT (pin 20). employ digital comparators or microcontrollers to detect when the outputs change from one code to the next. 2. Adjust the gain potentiometer until the output bits are all 1's and the LSB fl ickers between 1 and 0. For the ADS-929, offset adjusting is normally accomplished at the point where the MSB is a 1 and all other output bits are 0's and the LSB just changes from a 0 to a 1. This digital output transition ideally occurs when Table 1. Zero and Gain Adjust the applied analog input is +½LSB (+305μV). INPUT VOLTAGE ZERO ADJUST GAIN ADJUST RANGE +½ LSB +FS –1½ LSB +15V 20kΩ 200kΩ 2kΩ ±5V +305μV +4.999085V ZERO/ OFFSET ADJUST Table 2. Output Coding GAIN ADJUST –15V +15V OUTPUT CODING INPUT RANGE 1.98kΩ BIPOLAR SCALE SIGNAL ±5V INPUT MSB LSB To Pin 20 50Ω of ADS-929 11 1111 1111 1111 +4.99939 +FS –1 LSB 11 1000 0000 0000 +3.75000 +3/4 FS –15V 11 0000 0000 0000 +2.50000 +1/2FS Figure 2. ADS-929 Calibration Circuit 10 0000 0000 0000 0.00000 0 01 0000 0000 0000 –2.50000 –1/2FS 00 1000 0000 0000 –3.75000 –3/4FS 00 0000 0000 0001 –4.99939 –FS +1 LSB 00 0000 0000 0000 –5.00000 –FS Coding is offset binary; 1LSB = 610μV. 18 BIT 1 (MSB) +5V 13 17 BIT 2 + 12 BIT 3 4.7μF 0.1μF DIGITAL 11 BIT 4 14 GROUND 10 BIT 5 9 BIT 6 ADS-929 8 BIT 7 –12V/–15V 24 7 BIT 8 4.7μF 0.1μF + 6 BIT 9 ANALOG 19, 23 GROUND 5 BIT 10 4.7μF 0.1μF 4 BIT 11 + +12V/+15V 22 3 BIT 12 2 BIT 13 ANALOG –5V to +5V 20 INPUT 1 BIT 14 (LSB) 15 EOC 21 +10V REF. OUT + START 0.1μF 4.7μF 16 CONVERT Figure 3. Typical ADS-929 Connection Diagram DATEL, Inc. 11 Cabot Boulevard, MansŢ eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com 12 Aug 2015 MDA_ADS-929.D01 Page 4 of 9 ADS-929 14-Bit, 2MHz, Low-Power Sampling A/D Converters THERMAL REQUIREMENTS devices do not overheat. The ground and power planes beneath the package, All DATEL sampling A/D converters are fully characterized and speci- as well as all pcb signal runs to and from the device, should be as heavy as fi ed over operating temperature (case) ranges of 0 to +70°C and –55 possible to help conduct heat away from the package. to +125°C. All room-temperature (TA = +25°C) production testing is performed without the use of heat sinks or forced-air cooling. Thermal Electrically-insulating, thermally-conductive "pads" may be installed impedance fi gures for each device are listed in their respective specifi ca- underneath the package. Devices should be soldered to boards rather than tion tables. "socketed," and of course, minimal air fl ow over the surface can greatly help reduce the package temperature. These devices do not normally require heat sinks; however, standard precautionary design and layout procedures should be used to ensure N N + 1 START CONVERT 200ns typ. 10ns typ. Hold Acquisition Time 310ns typ. INTERNAL S/H 190ns ±40ns 70ns ±10ns 30ns typ. Conversion Time EOC 360ns ±20ns 35ns max. 75ns max. OUTPUT Data (N – 1) Valid Data N Valid DATA 425ns min. Invalid Data Notes: 1. fs = 2MHz. 2. The ADS-929 is an edge-triggered device. All internal operations are triggered by the rising edge of the start convert pulse, which may be as narrow as 20nsec. All production testing is performed at a 2MHz sampling rate with 200nsec wide start pulses. For lower sampling rates, wider start pulses may be used, however, a minimum pulse width low of 20nsec must be maintained. Figure 4. ADS-929 Timing Diagram DATEL, Inc. 11 Cabot Boulevard, MansŢ eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com 12 Aug 2015 MDA_ADS-929.D01 Page 5 of 9 ADS-929 14-Bit, 2MHz, Low-Power Sampling A/D Converters DATEL, Inc. 11 Cabot Boulevard, MansŢ eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com 12 Aug 2015 MDA_ADS-929.D01 Page 6 of 9 Figure 5. ADS-929 Evaluation Board Schematic ADS-929 14-Bit, 2MHz, Low-Power Sampling A/D Converters 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 –100 –110 –120 –130 –140 –150 0 100 200 300 400 500 600 700 800 900 1000 Frequency (kHz) (fs = 2MHz, fin = 975kHz, Vin = –0.5dB, 16,384-point FFT) Figure 6. ADS-929 FFT Analysis +0.37 0 –0.37 0 16,384 Digital Output Code 0 16,384 Digital Output Code Figure 7. ADS-929 Histogram and Differential Nonlinearity DATEL, Inc. 11 Cabot Boulevard, MansŢ eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com 12 Aug 2015 MDA_ADS-929.D01 Page 7 of 9 Amplitude Relative to Full Scale (dB) Number of Occurrences DNL (LSB's) ADS-929 14-Bit, 2MHz, Low-Power Sampling A/D Converters MECHANICAL DIMENSIONS - INCHES (mm) 1.31 MAX. (33.27) Dimension Tolerances (unless otherwise indicated): 24-Pin DDIP 2 place decimal (.XX) ±0.010 (±0.254) 3 place decimal (.XXX) ±0.005 (±0.127) Versions 24 13 Lead Material: Kovar alloy 0.80 MAX. Lead Finish: 50 microinches (minimum) gold plating (20.32) ADS-929MC over 100 microinches (nominal) nickel plating ADS-929MC-C 112 ADS-929ME ADS-929ME-C 0.100 TYP. (2.540) ADS-929ME-QL 1.100 ADS-929ME-QL-C (27.940) 0.235 MAX. ADS-929MM (5.969) PIN 1 INDEX ADS-929MM-C 0.200 MAX. (5.080) ADS-929MM-QL ADS-929MM-QL-C ADS-929/883 +0.002 0.010 –0.001 ADS-929-C/883 (0.254) 0.190 MAX. 0.100 0.100 (4.826) (2.540) (2.540) 0.600 ±0.010 SEATING PLANE (15.240) 0.040 0.018 ±0.002 0.025 (1.016) (0.457) (0.635) 1.31 MAX. (33.02) Dimension Tolerances (unless otherwise indicated): 24-Pin 13 24 2 place decimal (.XX) ±0.010 (±0.254) Surface Mount 3 place decimal (.XXX) ±0.005 (±0.127) Versions Lead Material: Kovar alloy 0.80 MAX. (20.32) Lead Finish: 50 microinches (minimum) gold plating over 100 microinches (nominal) nickel plating ADS-929GC ADS-929GC-C 1 12 ADS-929GE ADS-929GE-C ADS-929GE-QL 0.020 TYP. 0.060 TYP. 0.015 ADS-929GE-QL-C (0.508) (1.524) 0.190 MAX. (0.381) ADS-929GM (4.826) MAX. radius 0.130 TYP. PIN 1 for any pin (3.302) ADS-929GM-C INDEX ADS-929GM-QL ADS-929GM-QL-C ADS-929G/883 0.100 (2.540) ADS-929G-C/883 0.020 0.010 TYP. (0.508) (0.254) 0.100 TYP. 0.040 (2.540) (1.016) DATEL, Inc. 11 Cabot Boulevard, MansŢ eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com 12 Aug 2015 MDA_ADS-929.D01 Page 8 of 9 ADS-929 14-Bit, 2MHz, Low-Power Sampling A/D Converters ORDERING INFORMATION OPERATING ENVIRONMENTAL MODEL NUMBER PACKAGE ROHS TEMP. RANGE TESTING* ADS-929MC 0 to +70°C DDIP No No ADS-929MC-C 0 to +70°C DDIP Yes No ADS-929ME –40 to +100°C DDIP No No ADS-929ME-C –40 to +100°C DDIP Yes No ADS-929ME-QL –40 to +100°C DDIP No Yes ADS-929ME-QL-C –40 to +100°C DDIP Yes Yes ADS-929MM –55 to +125°C DDIP No No ADS-929MM-C –55 to +125°C DDIP Yes No ADS-929MM-QL –55 to +125°C DDIP No Yes ADS-929MM-QL-C –55 to +125°C DDIP Yes Yes ADS-929/883 –55 to +125°C DDIP No Yes ADS-929-C/883 –55 to +125°C DDIP Yes Yes ADS-929GC 0 to +70°C SMT No No ADS-929GC-C 0 to +70°C SMT Yes No ADS-929GE –40 to +100°C SMT No No ADS-929GE-C –40 to +100°C SMT Yes No ADS-929GE-QL –40 to +100°C SMT No Yes ADS-929GE-QL-C –40 to +100°C SMT Yes Yes ADS-929GM –55 to +125°C SMT No No ADS-929GM-C –55 to +125°C SMT Yes No ADS-929GM-QL –55 to +125°C DDIP No Yes ADS-929GM-QL-C –55 to +125°C DDIP Yes Yes ADS-929G/883 –55 to +125°C SMT No Yes ADS-929G-C/883 –55 to +125°C SMT Yes Yes For unipolar 0 to +10V input range see ADS-919 data sheet. * Environmental testing is per MIL-PRF-38534, which includes Temperature Cycling, fi ne and gross leak, centrifuge, Particle Impact Noise Detection (PIN D) , and one week of burn-in at +125°C. ACCESSORIES ADS-B919/929 Evaluation Board (without ADS-929) HS-24 Heat Sinks for all ADS-919/929 DDIP models Receptacles for PC board mounting can be ordered through AMP Inc. Part #3-331272-8 (Component Lead Socket), 24 required. For MIL-STD-883 product specifi cations, contact DATEL. * For information, see ADS-919 data sheet. DATEL is a registered trademark of DATEL, Inc. DATEL, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of 11 Cabot Boulevard, MansŢ eld, MA 02048-1151 USA licenses to make, use, or sell equipment constructed in accordance therewith. Specifi cations are subject to change without notice. ITAR and ISO 9001/14001 REGISTERED © 2015 DATEL, Inc. www.datel.com • e-mail: help@datel.com 12 Aug 2015 MDA_ADS-929.D01 Page 9 of 9