ADS7841-Q1 Series

Automotive 12-bit 4-channel serial output sampling analog-to-digital converter (ADC)

Catalog

Automotive 12-bit 4-channel serial output sampling analog-to-digital converter (ADC)

Part	Sampling Rate (Per Second)	Package / Case	Package / Case	Package / Case	Voltage - Supply, Analog	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Number of A/D Converters	Ratio - S/H:ADC	Number of Inputs	Data Interface	Reference Type	Supplier Device Package	Mounting Type	Input Type	Architecture	Number of Bits	Configuration	Grade	Qualification
Texas Instruments ADS7841ES	200k	0.154 in	16-SSOP	3.9 mm	5 V	2.7 V	3.6 V	125 °C	-40 °C	1	1:1	4	SPI	External	16-SSOP	Surface Mount	Single Ended	SAR	12 bits	MUX-S/H-ADC
Texas Instruments ADS7841ESQDBQRQ1	200k	0.154 in	16-SSOP	3.9 mm	5 V	2.7 V	3.6 V	125 °C	-40 °C	1	1:1	4	SPI	External	16-SSOP	Surface Mount	Single Ended	SAR	12 bits	MUX-S/H-ADC	Automotive	AEC-Q100
Texas Instruments ADS7841PG4	200k	0.3 in	16-DIP	7.62 mm	5 V	2.7 V	3.6 V	125 °C	-40 °C	1	1:1	4	SPI	External	16-PDIP	Through Hole	Single Ended	SAR	12 bits	MUX-S/H-ADC
Texas Instruments ADS7841P	200k	0.3 in	16-DIP	7.62 mm	5 V	2.7 V	3.6 V	125 °C	-40 °C	1	1:1	4	SPI	External	16-PDIP	Through Hole	Single Ended	SAR	12 bits	MUX-S/H-ADC
Texas Instruments ADS7841EB/2K5	200k	0.154 in	16-SSOP	3.9 mm	5 V	2.7 V	3.6 V	125 °C	-40 °C	1	1:1	4	SPI	External	16-SSOP	Surface Mount	Single Ended	SAR	12 bits	MUX-S/H-ADC
Texas Instruments ADS7841ES/2K5	200k	0.154 in	16-SSOP	3.9 mm	5 V	2.7 V	3.6 V	125 °C	-40 °C	1	1:1	4	SPI	External	16-SSOP	Surface Mount	Single Ended	SAR	12 bits	MUX-S/H-ADC
Texas Instruments ADS7841PB	200k	0.3 in	16-DIP	7.62 mm	5 V	2.7 V	3.6 V	125 °C	-40 °C	1	1:1	4	SPI	External	16-PDIP	Through Hole	Single Ended	SAR	12 bits	MUX-S/H-ADC
Texas Instruments ADS7841PB	200k	0.3 in	16-DIP	7.62 mm	5 V	2.7 V	3.6 V	125 °C	-40 °C	1	1:1	4	SPI	External	16-PDIP	Through Hole	Single Ended	SAR	12 bits	MUX-S/H-ADC
Texas Instruments ADS7841EB	200k	0.154 in	16-SSOP	3.9 mm	5 V	2.7 V	3.6 V	125 °C	-40 °C	1	1:1	4	SPI	External	16-SSOP	Surface Mount	Single Ended	SAR	12 bits	MUX-S/H-ADC
Texas Instruments ADS7841ESG4	200k	0.154 in	16-SSOP	3.9 mm	5 V	2.7 V	3.6 V	125 °C	-40 °C	1	1:1	4	SPI	External	16-SSOP	Surface Mount	Single Ended	SAR	12 bits	MUX-S/H-ADC

Catalog

Automotive 12-bit 4-channel serial output sampling analog-to-digital converter (ADC)

Key Features

• Qualified for Automotive ApplicationsSingle Supply: 2.7 V To 5 VFour-Channel Single-Ended Or Two-Channel Differential InputUp To 200-kHz Conversion Rate±2 LSB Max INL and DNLNo Missing Codes71-dB Typ SINADSerial InterfaceAlternate Source For MAX1247Qualified for Automotive ApplicationsSingle Supply: 2.7 V To 5 VFour-Channel Single-Ended Or Two-Channel Differential InputUp To 200-kHz Conversion Rate±2 LSB Max INL and DNLNo Missing Codes71-dB Typ SINADSerial InterfaceAlternate Source For MAX1247

Description

The ADS7841 is a 4-channel 12-bit sampling analog-to-digital converter (ADC) with a synchronous serial interface. The resolution is programmable to either 8 bits or 12 bits. Typical power dissipation is 2 mW at a 200-kHz throughput rate and a 5-V supply. The reference voltage (VREF) can be varied between 100 mV and VCC, providing a corresponding input voltage range of 0 V to VREF. The device includes a shutdown mode that reduces power dissipation to under 15 µW. The ADS7841 is specified down to 2.7-V operation. Low power, high speed, and on-board multiplexer make the ADS7841 ideal for battery-operated systems. The serial interface also provides low-cost isolation for remote data acquisition. The ADS7841 is available in a SSOP-16 package. The ADS7841 is a 4-channel 12-bit sampling analog-to-digital converter (ADC) with a synchronous serial interface. The resolution is programmable to either 8 bits or 12 bits. Typical power dissipation is 2 mW at a 200-kHz throughput rate and a 5-V supply. The reference voltage (VREF) can be varied between 100 mV and VCC, providing a corresponding input voltage range of 0 V to VREF. The device includes a shutdown mode that reduces power dissipation to under 15 µW. The ADS7841 is specified down to 2.7-V operation. Low power, high speed, and on-board multiplexer make the ADS7841 ideal for battery-operated systems. The serial interface also provides low-cost isolation for remote data acquisition. The ADS7841 is available in a SSOP-16 package.