Texas Instruments THS1007CDA

Overview

THS1007CDA from Texas Instruments is a 10-bit, 6-MSPS simultaneous-sampling analog-to-digital converter (ADC) with four analog inputs configurable as single-ended or differential pairs. It delivers 59 dB SINAD at 2 MHz input, ±1 LSB INL/DNL, and operates on a single 5-V analog supply with internal 2.5-V reference output. It targets high-speed DSP front-ends in radar and communications systems requiring synchronized multi-channel acquisition.

For engineers reviewing the THS1007CDA datasheet, THS1007CDA pinout, THS1007CDA application, or THS1007CDA equivalent, this page provides verified electrical specs, TSSOP-32 pin mapping, real-world timing behavior, and validated alternative options for simultaneous-sampling ADC selection in temperature-stable industrial and automotive signal chains.

Technical Context

The THS1007CDA implements a multistage pipelined ADC architecture with output error correction logic to guarantee no missing codes across 0°C to 70°C. Its 5-clock-cycle latency and SYNC-driven channel synchronization enable deterministic data alignment in multi-input acquisition systems.

It supports programmable input configuration (2 differential, 4 single-ended, or mixed), auto-scan mode for 2–4 channels, and dual digital interface compatibility (3-V or 5-V logic). Internal reference (±5% accuracy, 50 ppm/°C drift) and external reference support (REFP/REFM pins) allow trade-offs between dc accuracy and system-level calibration flexibility.

Key Specifications

Pinout & Package

TSSOP-32 package (DA suffix), 0.65-mm pitch, 7.0 × 4.4 mm body size, exposed pad not specified - suitable for automated SMT assembly and moderate thermal dissipation in space-constrained PCBs.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar simultaneous-sampling ADC applications.

Compared with THS1007CDA, ADS8364IPAG trades speed for resolution and serial simplicity, while THS1206CPAG extends channel count and bit depth at the cost of voltage flexibility and reference integration-making THS1007CDA optimal for cost-sensitive, 10-bit, 5-V–compatible radar and motor control designs.

Availability

THS1007CDA is available at Aetrix Electronics and suitable for radar signal acquisition, industrial motor control, and automotive battery monitoring requiring stable component supply across extended production lifecycles.

Supply support for THS1007CDA includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and high-performance signal chain solutions with broad industrial and automotive qualification.

The THS1007CDA belongs to TI's high-speed data acquisition product line, designed specifically for simultaneous multi-channel sampling in radar, communications, and real-time control systems where timing coherence and low-latency throughput are essential.

FAQ

What is the operating temperature range of the THS1007CDA?

The THS1007CDA is characterized for operation from 0°C to 70°C, as indicated by the "C" grade suffix in the part number. This commercial-grade rating makes it suitable for indoor industrial equipment, test instrumentation, and non-extreme automotive cabin applications where ambient thermal conditions remain within this envelope. The THS1007CDA does not meet extended industrial (−40°C to 85°C) or automotive AEC-Q100 requirements.

Does the THS1007CDA support differential input configurations?

Yes, the THS1007CDA supports differential input configurations using AINP/AINM and BINP/BINM pin pairs. In differential mode, it achieves 59 dB SINAD at 2 MHz and ±1 LSB INL/DNL, with full-scale input range defined by VREFP − VREFM (2 V nominal). Differential operation improves common-mode noise rejection and effective SNR compared to single-ended use.

How many analog input channels does the THS1007CDA have, and how are they sampled?

The THS1007CDA has four analog input channels (AINP/AINM, BINP/BINM), all sampled simultaneously using a shared pipeline architecture. This eliminates inter-channel timing skew-critical for phase-sensitive applications like I/Q demodulation or three-phase current sensing. Channel selection and configuration (single-ended/differential/mixed) are controlled via internal registers CR0 and CR1.

What reference voltage options does the THS1007CDA provide?

The THS1007CDA provides both internal and external reference options. Internally, it generates VREFP = 3.5 V and VREFM = 1.5 V, with REFOUT delivering a stable 2.5 V. Externally, users may apply custom reference voltages to REFP and REFM pins-programmable via CR0 bit VREF-to optimize dc accuracy, temperature drift, or full-scale range for specific sensor interfaces.

Is the THS1007CDA pin-compatible with other members of the THS1007 family?

Yes, the THS1007CDA shares identical TSSOP-32 pinout and electrical interface with THS1007IDA (−40°C to 85°C grade) and all THS1007 variants. Differences are limited to temperature characterization and packaging markings-no PCB redesign is required when migrating between C-grade and I-grade versions, provided thermal and reliability requirements align with the target application environment.