ADS8887 Datasheet PDF – SAR Analog-to-Digital Converter

Part Number : ADS8887

Marking Code : 8887

Function : 18-Bit, 100-kSPS, True-Differential Input, SAR Analog-to-Digital Converter

Packages : MSOP-10 and SON-10 Type

Manufacturers : Texas Instruments

Pinouts :

ADS8887 datasheet

 

Description :

The ADS8887 is an 18-bit, 100-kSPS, true-differential input, analog-to-digital converter (ADC). The device operates with a 2.5-V to 5-V external reference, offering a wide selection of signal ranges without additional input signal scaling. The reference voltage setting is independent of, and can exceed, the analog supply voltage (AVDD).

The device offers an SPI-compatible serial interface that also supports daisy-chain operation for cascading multiple devices. The device supports unipolar, true-differential analog input signals with a differential input swing of –V ref to +V ref. This true-differential analog input structure allows for a common-mode voltage of any value in the range of 0 V to +Vref
(when both inputs are within the operating input range of –0.1 V to Vref + 0.1 V).

Features :

1. Sample Rate: 100 kHz

2. No Latency Output

3. Unipolar, True-Differential Input Range : –VREF to +VREF

4. Wide Common-Mode Voltage Range : 0 V to VREF with 90-dB CMRR (min)

5. SPI-Compatible Serial Interface with Daisy-Chain Option

 

Applications :

1. Automatic Test Equipment (ATE)

2. Instrumentation and Process Controls

3. Precision Medical Equipment

 

Other data sheets within the file :

ADS8887IDGS, ADS8887IDGSR, ADS8887IDRCR, ADS8887IDRCT

 

ADS8887 Datasheet PDF Download


ADS8887 pdf