ADC Single Delta-Sigma 40ksps 16-bit Serial 8-Pin TSSOP T/R, ADS1202IPWT, Texas Instruments

The ADS1202 is a precision, 80dB dynamic range, delta-sigma (S) modulator operating from a single +5V supply. The differential inputs are ideal for direct connections to transducers or low-level signals. With the appropriate digital filter and modulator rate, the device can be used to achieve 16-bit Analog-to-Digital (A/D) conversion with no missing codes. Effective resolution of 12 bits can be maintained with a digital filter bandwidth of 10kHz at a modulator rate of 10MHz. The ADS1202 is designed for use in medium resolution measurement applications including current measurements, smart transmitters, industrial process control, weigh scales, chromatography, and portable instrumentation. It is available in a TSSOP-8 package.

16-BIT RESOLUTION

13-BIT LINEARITY

RESOLUTION/SPEED TRADE-OFF:
10-Bit Effective Resolution with 20 µs Signal
Delay (12-bit with 77 µs)

±250mV INPUT RANGE WITH SINGLE 5V SUPPLY

2% INTERNAL REFERENCE VOLTAGE

2% GAIN ERROR

FLEXIBLE SERIAL INTERFACE WITH FOUR DIFFERENT MODES

IMPLEMENTED TWINNED BINARY CODING AS SPLIT PHASE OR MANCHESTER CODING FOR ONE LINE INTERFACING

OPERATING TEMPERATURE RANGE:
–40°C to +85°C

APPLICATIONS

MOTOR CONTROL
CURRENT MEASUREMENT
INDUSTRIAL PROCESS CONTROL
INSTRUMENTATION
SMART TRANSMITTERS
PORTABLE INSTRUMENTS
WEIGHT SCALES
PRESSURE TRANSDUCERS

Характеристики

Volt_supply_source	Single
Country_of_origin	United States
Sampling_rate	40 ksps
Volt_reference	Internal
Digital_supply_support	No
Architecture	Delta-Sigma
Resolution	16 Bit
Typical_power_dissipation	40 mW
Differential_nonlinearity	1 LSB
Signal_to_noise_ratio	70.5 dB
Input_type	Voltage
Input_signal_type	Differential, Single-Ended
Input_volt	±0.32 V
Бренд	Texas Instruments
Msl_level	1
Number_of_analog_inputs	1
Htsn	8542390001
Eccn	EAR99
Lead_finish	Gold
Max_power_dissipation	47.5 mW
Max_processing_temp	260
Mounting	Surface Mount
Operating_temp	-40 to 85 °C
Pin_count	8
Product_dimensions	3.1 x 4.5 x 1.05 mm
Schedule_b	8542390000
Specifications	http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=ADS1202&&fileType=pdf
Supplier_package	TSSOP
Polarity_of_input_volt	Bipolar
Operating_supply_volt	4.5, 5 V, 5.5
Number_of_adcs	1
Digital_interface_type	Serial (3-Wire)

Артикул: ADS1202IPWT

Описание