| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,964 pcs
|
1964 pcs | On Request | 1 | On Request | On Request | 1427+ | On Request | On Request | |
|
2 pcs
|
2 pcs | On Request | 1 | On Request | On Request | 1344 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Architecture | |
| Automotive Grade | |
| Configuration | |
| Data Interface | |
| Features | |
| Input Type | |
| Mounting Type | |
| Number of A | |
| Number of Bits | |
| Number of Inputs | |
| Operating Temperature | |
| Power Consumption | |
| Ratio | |
| Reference Type | |
| Sampling Rate (Per Second) | |
| Supplier Device Package | |
| Voltage |
The ADS7961QDBTRQ1 is an automotive-qualified, 8-bit successive approximation register (SAR) analog-to-digital converter from Texas Instruments. It provides a maximum sampling rate of 1 MSPS and supports 16 single-ended input channels through a multiplexed configuration (MUX-PGA-S/H-ADC). The device uses an SPI serial interface and requires an external voltage reference.
Key electrical specifications include an analog supply voltage range of 2.7 V to 5.25 V and a digital supply voltage range of 1.7 V to 5.25 V. The input voltage range spans 0 V to 5.25 V, and typical power consumption is 14.5 mW at 1 MSPS. The ADC achieves a typical signal-to-noise ratio (SNR) of 49 dB and includes a programmable gain amplifier (PGA) as a built-in feature.
The device is qualified for automotive applications per AEC-Q100, with a temperature grade of 1 covering -40°C to 125°C ambient operating temperature. It is also classified as functional safety-capable by Texas Instruments. The ADC is available in a 38-pin TSSOP package (38-TFSOP, 0.173" width) with a package size of 62.08 mm² (9.7 mm × 6.4 mm), suitable for surface-mount assembly.
This ADC is part of the ADS79xx-Q1 family, which shares a common 16-channel footprint across 8-, 10-, and 12-bit resolution variants. The device supports two software-selectable unipolar input ranges (0 V to 2.5 V or 0 V to 5 V), auto and manual channel selection modes, two programmable alarm levels per channel, and four individually configurable GPIOs.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.70 | $3.70 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADS7961QDBTRQ1 has a resolution of 8 bits.
The maximum sampling rate is 1 MSPS (1000 ksps).
The ADS7961QDBTRQ1 has 16 single-ended input channels.
The ADS7961QDBTRQ1 uses an SPI serial interface.
The operating temperature range is -40°C to 125°C.
The ADS7961QDBTRQ1 is available in a 38-TSSOP package (38-TFSOP, 0.173" width).
The analog supply voltage range is 2.7 V to 5.25 V, and the digital supply voltage range is 1.7 V to 5.25 V.