ADS7842EB Texas Instruments - Yeehing Electronics

12-Bit, 4-Channel Parallel Output Sampling Analog-to-Digital Converter

Pricing (USD)

Quantity	Unit Price
1 — 99	8.88
100 — 249	7.239
250 — 999	5.69
1,000 +	3.86

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Analog to Digital Converters - ADC
RoHS	Y
Series	ADS7842
Mounting Style	SMD/SMT
Package / Case	SSOP-28
Resolution	12 bit
Number of Channels	4 Channel
Sampling Rate	200 kS/s
Input Type	Single-Ended
Interface Type	Parallel
Architecture	SAR
Reference Type	External
Analog Supply Voltage	2.7 V to 5.25 V
Digital Supply Voltage	2.7 V to 5.25 V
SNR - Signal to Noise Ratio	72 dB
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Packaging	Tube
Height	1.95 mm
Length	10.2 mm
Number of Converters	1 Converter
Power Consumption	1.8 mW
Width	5.3 mm
Brand	Texas Instruments
DNL - Differential Nonlinearity	+/- 1 LSB
INL - Integral Nonlinearity	+/- 1 LSB
Moisture Sensitive	Yes
Operating Supply Voltage	3.3 V, 5 V
Pd - Power Dissipation	4.5 mW
Product Type	ADCs - Analog to Digital Converters
SINAD - Signal to Noise and Distortion Ratio	72 dB
Factory Pack Quantity	50
Subcategory	Data Converter ICs
Unit Weight	0.025045 oz

For more information, please refer to datasheet

Documents

ADS7842EB Datasheet

More Information

The ADS7842 is a complete, 4-channel, 12-bit Analog-to-Digital Converter (ADC). It contains a 12-bit, capacitorbased, Successive Approximation Register (SAR) ADC with a sample-and-hold amplifier, interface for microprocessor use, and parallel, 3-state output drivers. The ADS7842 is specified at a 200kHz sampling rate while dissipating only 2mW of power. The reference voltage can be varied from 100mV to VCC with a corresponding LSB resolution from 24µV to 1.22mV. The ADS7842 is tested down to 2.7V operation.