ADC Single SAR 500ksps 12-bit Parallel 32-Pin TQFP T/R, ADS7852YB/250, Texas Instruments

The ADS7852 is an 8-channel, 12-bit Analog-to-Digital (A/D) converter complete with sample-and-hold, internal 2.5V reference and a full 12-bit parallel output interface. Typical power dissipation is 13mW at at 500kHz throughput rate. The ADS7852 features both a nap mode and a sleep mode, further reducing the power consumption to 2mW. The input range is from 0V to twice the reference voltage. The reference voltage can be overdriven by an external voltage.The ADS7852 is ideal for multi-channel applications where low power and small size are critical. Medical instrumentation, high-speed data acquisition and laboratory equipment are just a few of the applications that would take advantage of the special features offered by the ADS7852. The ADS7852 is available in an TQFP-32 package and is fully specified and guaranteed over the –40°C to +85°C temperature range.

2.5V INTERNAL REFERENCE

8 INPUT CHANNELS

500kHz SAMPLING RATE

SINGLE 5V SUPPLY

±1LSB: INL, DNL

NO MISSING CODES

70dB SINAD

LOW POWER: 13mW

TQFP-32 PACKAGE

APPLICATIONS

DATA ACQUISITION
TEST AND MEASUREMENT
INDUSTRIAL PROCESS CONTROL
MEDICAL INSTRUMENTS

Характеристики

Volt_supply_source	Single
Number_of_analog_inputs	8
Sampling_rate	500 ksps
Volt_reference	External, Internal
Digital_supply_support	No
Architecture	SAR
Resolution	12 Bit
Typical_power_dissipation	13 mW
Differential_nonlinearity	1 LSB
Signal_to_noise_ratio	72 dB
Input_type	Voltage
Input_signal_type	Single-Ended
Input_volt	5 V
Бренд	Texas Instruments
Msl_level	3
Country_of_origin	Taiwan
Eccn	EAR99
Htsn	8542390001
Lead_finish	Gold
Max_power_dissipation	17.5 mW
Max_processing_temp	260, 300
Mounting	Surface Mount
Operating_temp	-40 to 85 °C
Pin_count	32
Product_dimensions	5 x 5 x 1 mm
Schedule_b	8542390000
Specifications	http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=ADS7852&&fileType=pdf
Supplier_package	TQFP
Polarity_of_input_volt	Unipolar
Operating_supply_volt	4.75, 5 V, 5.25
Number_of_adcs	1
Digital_interface_type	Parallel

Артикул: ADS7852YB/250

Описание