| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20 pcs
|
20 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Architecture | |
| Configuration | |
| Data Interface | |
| Features | |
| Input Type | |
| Mounting Type | |
| Number of A | |
| Number of Bits | |
| Number of Inputs | |
| Operating Temperature | |
| Reference Type | |
| Sampling Rate (Per Second) | |
| Supplier Device Package | |
| Voltage |
The AD7734 is a high precision, high throughput 24-bit Sigma-Delta analog-to-digital converter (ADC) from Analog Devices. It features 4 single-ended analog inputs with programmable input ranges of ±10 V, ±5 V, +10 V, and +5 V. The converter achieves 24-bit no missing codes and ±0.0025% nonlinearity, with 18-bit p-p resolution at 500 Hz and 16-bit p-p at 2 kHz. It includes on-chip per channel system calibration and is overvoltage tolerant up to ±16.5 V without affecting adjacent channels.
The ADC operates from a single 5 V analog supply and a 2.7 V to 3.6 V or 5 V digital supply. It offers a 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP. The device is available in a 28-lead TSSOP package (28-TSSOP, 0.173" width, 4.40 mm).
Designed for industrial applications, the AD7734 is suitable for programmable logic controllers (PLCs), distributed control systems (DCS), multiplexing applications, process control, and industrial instrumentation. Its high throughput and per-channel calibration make it ideal for systems requiring fast channel switching and accurate measurements.
The analog supply voltage is 5 V, and the digital supply voltage is 2.7 V to 3.6 V (or 5 V).
The package is 28-TSSOP (0.173", 4.40mm Width).
The operating temperature range is -40°C to 105°C.
The component is listed as RoHS3 Compliant, but this is unverified and of low confidence.
The ADC resolution is 24 bits.
The sampling rate is 15.4 kSPS.
The data interfaces supported are SPI and DSP.