ADS7138 datasheet, PDF - EEWORLD Datasheet

ADS7138: Description8-channel 12-bit analog-to-digital converter (ADC) with I2C interface, GPIOs and CRC 16-WQFN -40 to 85; Categorysemiconductor Data converter AD converter (ADCs) Precision ADCs (< = 10 installed base); File Size703KB，75 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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ADS7138 Overview

8-channel 12-bit analog-to-digital converter (ADC) with I2C interface, GPIOs and CRC 16-WQFN -40 to 85

Parameter Name	Attribute value
Features	Digital Window Comparator,GPIO,Oscillator,Small Size
SNR(dB)	69
Number of input channels	8
Rating	Catalog
Reference mode	Supply
Analog voltage AVDD(Max)(V)	5.5
Resolution(Bits)	12
Input range(Min)(V)	0
Multi-channel configuration	Multiplexed
Power consumption(Typ)(mW)	0.05
Analog voltage AVDD(Min)(V)	2.35
Interface	I2C
INL(Max)(+/-LSB)	2
Operating temperature range(C)	-40 to 85
Approx. price(US$)	3.00 \| 1ku
Sample rate(Max)(kSPS)	140
Digital supply(Min)(V)	1.65
Digital supply(Max)(V)	5.5
Package Group	WQFN\|16
Input range(Max)(V)	5.5
Input type	Single-Ended
Architecture	SAR

	ADS7138	ADS7138IRTER	ADS7138IRTET	XADS7138IRTER
Description	8-channel 12-bit analog-to-digital converter (ADC) with I2C interface, GPIOs and CRC 16-WQFN -40 to 85	8-channel 12-bit analog-to-digital converter (ADC) with I2C interface, GPIOs and CRC 16-WQFN -40 to 85	8-channel 12-bit analog-to-digital converter (ADC) with I2C interface, GPIOs and CRC 16-WQFN -40 to 85	8-channel 12-bit analog-to-digital converter (ADC) with I2C interface, GPIOs and CRC 16-WQFN -40 to 85
Features	Digital Window Comparator,GPIO,Oscillator,Small Size	Digital Window Comparator,GPIO,Oscillator,Small Size	Digital Window Comparator,GPIO,Oscillator,Small Size	Digital Window Comparator,GPIO,Oscillator,Small Size
SNR(dB)	69	69	69	69
Number of input channels	8	8	8	8
Rating	Catalog	Catalog	Catalog	Catalog
Reference mode	Supply	Supply	Supply	Supply
Analog voltage AVDD(Max)(V)	5.5	5.5	5.5	5.5
Resolution(Bits)	12	12	12	12
Multi-channel configuration	Multiplexed	Multiplexed	Multiplexed	Multiplexed
Power consumption(Typ)(mW)	0.05	0.05	0.05	0.05
Analog voltage AVDD(Min)(V)	2.35	2.35	2.35	2.35
Interface	I2C	I2C	I2C	I2C
INL(Max)(+/-LSB)	2	2	2	2
Operating temperature range(C)	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Approx. price(US$)	3.00 \| 1ku	3.00 \| 1ku	3.00 \| 1ku	3.00 \| 1ku
Sample rate(Max)(kSPS)	140	140	140	140
Digital supply(Min)(V)	1.65	1.65	1.65	1.65
Digital supply(Max)(V)	5.5	5.5	5.5	5.5
Package Group	WQFN\|16	WQFN\|16	WQFN\|16	WQFN\|16
Input range(Max)(V)	5.5	5.5	5.5	5.5
Input type	Single-Ended	Single-Ended	Single-Ended	Single-Ended
Architecture	SAR	SAR	SAR	SAR

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

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