Analog and Digital Circuit Design

Now at Mouser: Texas Instruments’ TLV915x Op Amps Drive ADS7128 ADC for High-Speed Industrial Solutions

Mouser Electronics, Inc., an authorized global distributor of Texas Instruments (TI) solutions, is now stocking TI’s TLV915x operational amplifiers (op amps) and ADS7128 12-bit analog-to-digital converter (ADC). Offering exceptional precision and performance in small form factors, the op amps and ADC work together to support a range of industrial applications, including factory automation, test and measurement equipment, and data acquisition systems.

The TI TLV915x low-offset voltage, low-noise op amps, available from Mouser Electronics, combine outstanding DC precision with robust AC performance. The 16 V general-purpose devices feature low offset, low offset drift, rail-to-rail output, and 4.5 MHz bandwidth. The low-noise operational amplifiers boast a wide differential input-voltage range, high output current of ±75 mA, and high slew rate of 20 V/µs, making them suitable for industrial use as well as high-side and low-side current sensing.

The TLV915x operational amplifiers are capable of driving the TI ADS7128 12-bit ADC, an eight-channel, multiplexed successive approximation register (SAR) type device. The ADC’s eight channels can be independently configured as digital inputs, digital outputs, or analog inputs. Operating in either autonomous or single-shot conversion mode, the ADS7128 ADC communicates using an I²C-compatible interface. The device is an integrated zero-crossing-detect module, enabling transient rejection and hysteresis near configurable threshold crossings. The ADS7128 ADC supports applications, including mobile robot CPU boards, digital multimeters, and rack servers.

To learn more about the TLV915x op amps, visit For more on the ADS7128 ADC, visit