ADC Single Pipelined 8Msps 12-bit Parallel 32-Pin TSSOP Tube, THS1209IDA, Texas Instruments

The THS1209 is a CMOS, low-power, 12-bit, 8 MSPS analog-to-digital converter (ADC). The speed, resolution, bandwidth, and single-supply operation are suited for applications in radar, imaging, high-speed acquisition, and communications. A multistage pipelined architecture with output error correction logic provides for no missing codes over the full operating temperature range. Internal control registers allow for programming the ADC into the desired mode. The THS1209 consists of two analog inputs, which are sampled simultaneously. These inputs can be selected individually and configured to single-ended or differential inputs. Internal reference voltages for the ADC (1.5 V and 3.5 V) are provided. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application. The THS1209C is characterized for operation from 0°C to 70°C, and the THS1209I is characterized for operation from –40°C to 85°C.

Simultaneous Sampling of 2 Single-Ended Signals or 1 Differential Signal

Signal-to-Noise Ratio: 68 dB at f_I = 2 MHz

Differential Nonlinearity Error: ±1 LSB

Integral Nonlinearity Error: ±1.5 LSB

Auto-Scan Mode for 2 Inputs

3-V or 5-V Digital Interface Compatible

Low Power: 218 mW Max at 5 V

Power Down: 1 mW Max

5-V Analog Single Supply Operation

Internal Voltage References …50 PPM/°C and ±5% Accuracy

Glueless DSP Interface

Parallel µC/DSP Interface

APPLICATIONS

Radar Applications
Communications
Control Applications
High-Speed DSP Front-End
Automotive Applications

Характеристики

Volt_supply_source	Analog and Digital
Country_of_origin	United States
Sampling_rate	8 Msps
Volt_reference	External, Internal
Digital_supply_support	Yes
Architecture	Pipelined
Resolution	12 Bit
Typical_power_dissipation	188 mW
Differential_nonlinearity	1 LSB
Signal_to_noise_ratio	69 dB
Input_type	Voltage
Input_signal_type	Differential, Single-Ended
Input_volt	2.5 V
Бренд	Texas Instruments
Msl_level	2
Number_of_analog_inputs	2, 1
Htsn	8542390001
Eccn	EAR99
Lead_finish	Gold
Max_power_dissipation	218 mW
Max_processing_temp	260
Mounting	Surface Mount
Operating_temp	-40 to 85 °C
Pin_count	32
Product_dimensions	11 x 6.2 x 1.15 mm
Schedule_b	8542390000
Specifications	http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=THS1209&&fileType=pdf
Supplier_package	TSSOP
Polarity_of_input_volt	Unipolar
Operating_supply_volt	4.75, 5 V, 5.25
Number_of_adcs	1
Digital_interface_type	Parallel

SKU: THS1209IDA

Description