THS1207 12-Bit, 6 MSPS Simultaneous Sampling Quad Channel ADC; Includes Parallel DSP/uP I/F & Ch. Auto-Scan |


12-Bit, 6 MSPS Simultaneous Sampling Quad Channel ADC; Includes Parallel DSP/uP I/F & Ch. Auto-Scan



The THS1207 is a CMOS, low-power, 12-bit, 6 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 are used to program the ADC into the desired mode. The THS1207 consists of four 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 THS1207C is characterized for operation from 0°C to 70°C, the THS1207I is characterized for operation from –40°C to 85°C.


  • Simultaneous Sampling of 4 Single-Ended Signals or 2 Differential Signals or Combination of Both
  • Signal-to-Noise and Distortion Ratio:
    68 dB at fI = 2 MHz
  • Differential Nonlinearity Error: ±1 LSB
  • Integral Nonlinearity Error: ±1.5 LSB
  • Auto-Scan Mode for 2, 3, or 4 Inputs
  • 3-V or 5-V Digital Interface Compatible
  • Low Power: 216 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
    • Radar Applications
    • Communications
    • Control Applications
    • High-Speed DSP Front-End
    • Automotive Applications

WEBENCH® Designer THS1207


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Part number Order Resolution (Bits) Sample rate (Max) (kSPS) Number of input channels Interface Operating temperature range (C) Package Group Approx. price (US$) Power consumption (Typ) (mW) Package size: mm2:W x L (PKG) Architecture Input type Multi-channel configuration Reference mode Features Input range (Max) (V) Input range (Min) (V) Analog voltage AVDD (Min) (V) Analog voltage AVDD (Max) (V) Digital supply (Min) (V) Digital supply (Max) (V) INL (Max) (+/-LSB) SNR (dB) THD (Typ) (dB) Rating
THS1207 Order now 12     6000     4     Parallel     -40 to 85
0 to 70    
TSSOP | 32     11.07 | 1ku     186     32TSSOP: 89 mm2: 8.1 x 11 (TSSOP | 32)     Pipeline     Differential
Simultaneous Sampling     Ext
4     1.4     4.75     5.25     3     5.25     1.5     69     -70     Catalog