Texas Instruments ADS7253 Product Info

Parameters

Resolution (Bits)	12
Sample rate (max) (ksps)	1000
Number of input channels	2
Interface type	SPI
Architecture	SAR
Input type	Pseudo-Differential, Single-ended
Multichannel configuration	Simultaneous Sampling
Rating	Catalog
Reference mode	External, Internal
Input voltage range (max) (V)	5.5
Input voltage range (min) (V)	0
Features	Small Size
Operating temperature range (°C)	-40 to 125
Power consumption (typ) (mW)	45
Analog supply voltage (min) (V)	4.5
Analog supply voltage (max) (V)	5.5
SNR (dB)	73.5
Digital supply (min) (V)	1.65
Digital supply (max) (V)	5.5

Package

TSSOP (PW)-16-32 mm² 5 x 6.4

Features

16-, 14-, and 12-Bit, Pin-Compatible Family
Simultaneous Sampling of Two Channels
Supports Single-Ended and Pseudo-Differential Inputs
High Speed:
- ADS8353: 16 Bits, 600 kSPS
- ADS7853: 14 Bits, 1 MSPS
- ADS7253: 12 Bits, 1 MSPS
Excellent DC Performance:
- ADS8353:
  - 16-Bit NMC DNL, ±2.5-LSB Max INL
- ADS7853:
  - 14-Bit NMC DNL, ±2-LSB Max INL
- ADS7253:
  - 12-Bit NMC DNL, ±1-LSB Max INL
Excellent AC Performance:
- ADS8353:
  - 89-dB SNR, –95-dB THD
- ADS7853:
  - 82-dB SNR, –90-dB THD
- ADS7253:
  - 72-dB SNR, –90-dB THD
Dual, Programmable, and Buffered
2.5-V Internal Reference
Fully-Specified Over the Extended Industrial Temperature Range: –40°C to 125°C
Small Footprint:
WQFN-16 (3-mm × 3-mm) and TSSOP-16

16-, 14-, and 12-Bit, Pin-Compatible Family
Simultaneous Sampling of Two Channels
Supports Single-Ended and Pseudo-Differential Inputs
High Speed:
- ADS8353: 16 Bits, 600 kSPS
- ADS7853: 14 Bits, 1 MSPS
- ADS7253: 12 Bits, 1 MSPS
Excellent DC Performance:
- ADS8353:
  - 16-Bit NMC DNL, ±2.5-LSB Max INL
- ADS7853:
  - 14-Bit NMC DNL, ±2-LSB Max INL
- ADS7253:
  - 12-Bit NMC DNL, ±1-LSB Max INL
Excellent AC Performance:
- ADS8353:
  - 89-dB SNR, –95-dB THD
- ADS7853:
  - 82-dB SNR, –90-dB THD
- ADS7253:
  - 72-dB SNR, –90-dB THD
Dual, Programmable, and Buffered
2.5-V Internal Reference
Fully-Specified Over the Extended Industrial Temperature Range: –40°C to 125°C
Small Footprint:
WQFN-16 (3-mm × 3-mm) and TSSOP-16

Description

The ADS8353, ADS7853, and ADS7253 belong to a family of pin-compatible, dual, high-speed, simultaneous-sampling, analog-to-digital converters (ADCs) that support single-ended and pseudo-differential analog inputs.

Each device includes two individually programmable reference sources that can be used for system-level gain calibration. Also, a flexible serial interface that can operate over a wide power-supply range enables easy communication with a large variety of host controllers. Power consumption for a given throughput can be optimized by using the two low-power modes supported by the device. All devices are fully specified over the extended industrial temperature range (–40°C to 125°C) and are available in pin-compatible, WQFN-16 (3-mm × 3-mm) and TSSOP-16 packages.

The ADS8353, ADS7853, and ADS7253 belong to a family of pin-compatible, dual, high-speed, simultaneous-sampling, analog-to-digital converters (ADCs) that support single-ended and pseudo-differential analog inputs.

Each device includes two individually programmable reference sources that can be used for system-level gain calibration. Also, a flexible serial interface that can operate over a wide power-supply range enables easy communication with a large variety of host controllers. Power consumption for a given throughput can be optimized by using the two low-power modes supported by the device. All devices are fully specified over the extended industrial temperature range (–40°C to 125°C) and are available in pin-compatible, WQFN-16 (3-mm × 3-mm) and TSSOP-16 packages.

ELECTRONIC COMPONENTS
All In One Distributor

ADS7253

12 Bit, 1 MSPS, Dual, Simultaneous Sampling Single Ended / Pseudo-Differential SAR ADC

Texas Instruments ADS7253 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

ADS7253

12 Bit, 1 MSPS, Dual, Simultaneous Sampling Single Ended / Pseudo-Differential SAR ADC

Texas Instruments ADS7253 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor