ADC/DAC Data Conversion
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ADC/DAC Data Conversion
AD7689BCPZRL7
Analog Devices Inc.
SAR ADC / Data Acquisition
Key specifications
16 bit
8
Up to 250 kSPS
20-Lead LFCSP
- Manufacturer
- Analog Devices Inc.
- Package
- 20-Lead LFCSP (4x4 mm)
- Category
- ADC/DAC Data Conversion
Genuine, traceable stock
Photographed in our warehouse — factory-sealed with intact labels, lot and date codes.
Datasheet
Full specifications
Basic information
| Manufacturer | Analog Devices Inc. (ADI) |
|---|
8
| Part number | AD7689BCPZRL7 |
|---|
11
| Product type | SAR ADC / Data Acquisition |
|---|
14
| Architecture | Charge Redistribution, SAR |
|---|
Analog input
| Number of Channels | 8 |
|---|
20
| Input type | Differential, Pseudo-Differential, Single-Ended |
|---|
23
| Input voltage range | 0 V to VREF |
|---|
Performance
| Resolution | 16 bit |
|---|
30
| Sample rate | Up to 250 kSPS |
|---|
33
| Signal-to-noise ratio (SNR) | 93.5 dB (typical) |
|---|
36
| Total harmonic distortion (THD) | -100 dB (at 20 kHz) |
|---|
39
| Integral nonlinearity (INL) | ±1.5 LSB (max) |
|---|
42
| Differential nonlinearity (DNL) | -1 LSB to +1.5 LSB |
|---|
45
| No missing codes | Guaranteed |
|---|
Power & consumption
| Supply Voltage (VDD) | 2.3 V to 5.5 V |
|---|
52
| Digital I/O supply | 1.8 V to 5.5 V |
|---|
55
| Power consumption | 3.5 mW (at 2.5V/200kSPS) |
|---|
59
| Standby current | 50 nA |
|---|
Reference voltage
| Reference Voltage Source | Internal or External |
|---|
66
| Reference voltage value | Internal: 2.5 V or 4.096 V |
|---|
Interface & package
| Interface Type | Serial (SPI/QSPI/MICROWIRE/DSP compatible) |
|---|
74
| Package | 20-Lead LFCSP (4x4 mm) |
|---|
77
| Mounting type | SMD/SMT (Surface-Mount) |
|---|
Operating environment
| Operating Temperature | -40°C to +85°C |
|---|
Other features
| Features | Internal Temperature Sensor, Channel Sequencer |
|---|
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