
Need more?
| Quantity | Price |
|---|---|
| 1+ | $62.750 |
| 5+ | $56.560 |
| 10+ | $50.370 |
| 25+ | $48.490 |
| 50+ | $47.200 |
| 100+ | $45.920 |
Product Information
Product Overview
AD7609 is an 18-bit, 8-channel, true differential, simultaneous sampling analog-to-digital data acquisition system (DAS). The part contains analog input clamp protection, a second-order antialiasing filter, a track-and-hold amplifier, an 18-bit charge redistribution successive approximation analog-to-digital converter (ADC), a flexible digital filter, a 2.5V reference and reference buffer and high speed serial and parallel interfaces. Typical applications include power-line monitoring and protection systems, multiphase motor control, instrumentation and control systems, multiaxis positioning systems and data acquisition systems(DAS).
- Single 5V analog supply and 2.3V to 5.25V VDRIVE
- True bipolar analog I/P ranges: ±20V, ±10V, 8 simultaneously sampled I/P, true differential I/P
- Fully integrated data acquisition solution: analog input clamp protection
- Input buffer with 1Mohm analog input impedance and second-order antialiasing analog filter
- 18bit ADC with 200KSPS on all channels and oversampling capability with digital filter
- Flexible parallel/serial interface SPI/QSPI™/MICROWIRE™/DSP compatible
- 7KV ESD rating on analog input channels, 98dB SNR, -10dB THD, 98dB SNR, -107dB THD
- Dynamic range: up to 105dB typical, low power: 100mW and standby mode: 25mW
- 64 lead LQFP package
- Operating temperature range from -40 to 85°C
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
SAR
18bit
8Channels
Bipolar
4.75V
LQFP
64Pins
-40°C
Octal 18-Bit SAR ADCs
No SVHC (04-Feb-2026)
SAR
200kSPS
Single
Parallel, Serial
5.25V
LQFP
Surface Mount
85°C
MSL 3 - 168 hours
Technical Docs (3)
Legislation and Environmental
RoHS
RoHS
Product Compliance Certificate
