TLV2704ID

Overview

The TLV2704ID is a nano-power operational amplifier and push-pull comparator integrated into a single SOIC-14 package. It operates on a supply voltage range of 2.5 V to 16 V with a typical quiescent current of 1.4 µA per channel combination. The device features rail-to-rail input and output capabilities, allowing inputs to extend 5 V above the positive rail. Key electrical parameters include a gain bandwidth product of 5.5 kHz, a slew rate of 0.0025 V/µs, an input offset voltage maximum of 6 mV across the temperature range, and an input bias current of 250 pA. It supports reverse battery protection up to 18 V and functions within an industrial temperature range of -40°C to +125°C.

Feature Summary

• Combines sub-micropower operational amplifiers and comparators in one package to reduce board space and part counts.
• Features rail-to-rail input and output stages for full signal swing capability.
• Includes reverse battery protection up to 18 V to guard against improper installation.
• Allows common-mode input voltages to exceed the positive supply rail by 5 V without damage.

Applications

• Portable battery monitoring systems
• Consumer medical electronics
• Security detection systems

Procurement Notes

Verify the specific ordering suffix 'ID' corresponds to the SOIC-14 package and the industrial temperature grade (-40°C to +125°C). Confirm that the required functionality matches the combined op-amp and comparator configuration provided by the TLV270x family. Ensure the design accounts for the low slew rate and limited bandwidth suitable only for low-frequency applications.

Selection Notes

Select this component when minimizing quiescent current is critical for extending battery life in portable devices. It is suitable for applications requiring both signal conditioning and threshold detection within a single footprint. Consider the low gain-bandwidth product and slow slew rate; it is not appropriate for high-speed or wideband signal processing tasks.

Part Context

The TLV2704ID belongs to the TLV270x family of nano-power operational amplifiers and push-pull comparators manufactured by Texas Instruments. This series is designed specifically for ultra-low power consumption while maintaining basic analog performance. The quad version integrates two operational amplifiers and two comparators, offering a compact solution for mixed-signal requirements in space-constrained designs.

Replacement Considerations

Public confirmed substitute part numbers: TLV2702ID (Dual version), TLV2704IPW (TSSOP-14 package).