Texas Instruments LMV716MM/NOPB

Overview

LMV716MM/NOPB from Texas Instruments is a dual rail-to-rail output operational amplifier with CMOS input, 5 MHz gain bandwidth, 12.8 nV/√Hz input voltage noise, and 0.6 pA input bias current-designed for low-voltage (2.7 V to 5 V), low-power active filter and transimpedance amplifier applications in portable instrumentation.

For engineers reviewing the LMV716MM/NOPB datasheet, LMV716MM/NOPB pinout, LMV716MM/NOPB application, or LMV716MM/NOPB equivalent, key selection criteria include its 1.6 mA supply current at 3.3 V, −40°C to 85°C operating range, 8-pin VSSOP package, and verified performance in high-gain band-pass filter topologies with fc = 1 kHz (high-pass) and fc = 3 kHz (low-pass).

Technical Context

The LMV716MM/NOPB integrates two independent amplifiers sharing a common 2.7–5 V supply, each featuring CMOS input stage enabling ultra-low input bias current and rail-to-rail output swing into 600 Ω loads. Its 5 MHz GBW and 5.8 V/µs slew rate support stable unity-gain operation with capacitive loads up to 1000 pF when isolated via R_ISO.

Designed for single-supply signal conditioning, it supports ground-sensing inputs (common-mode range includes 0 V) and delivers 80 dB CMRR and 122 dB open-loop gain-enabling precision DC-coupled difference amplification and high-fidelity AC-coupled audio preamplification without level-shifting circuitry.

Key Specifications

Pinout & Package

LMV716MM/NOPB is housed in an 8-pin VSSOP (DGK) package measuring 3.0 mm × 3.0 mm × 0.9 mm with 0.5 mm pitch, optimized for space-constrained PCB layouts near sensors.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual low-noise op-amp applications.

Compared with TLV2772IDR and OPA2333AIDR, LMV716MM/NOPB uniquely balances 5 MHz bandwidth, 12.8 nV/√Hz noise, and 1.6 mA supply current-making it optimal for battery-powered active filters and transimpedance amplifiers where both speed and low-noise performance are simultaneously required.

Availability

LMV716MM/NOPB is available at Aetrix Electronics and suitable for active filter design, transimpedance amplifier circuits, audio preamplification, and HDD vibration cancellation systems requiring stable component supply across industrial temperature ranges.

Supply support for LMV716MM/NOPB 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 delivering analog and embedded processing solutions, with over 50 years of innovation in precision amplifiers and data converters.

The LMV716MM/NOPB belongs to TI's low-voltage, low-noise op-amp product line-engineered specifically for portable instrumentation, medical sensors, and battery-powered signal conditioning where rail-to-rail output, ultra-low bias current, and sub-2 mA power consumption are mandatory.

FAQ

What is the maximum capacitive load the LMV716MM/NOPB can drive in unity-gain configuration?

The LMV716MM/NOPB can directly drive up to 1000 pF in unity-gain follower configuration without oscillation, as confirmed in TI's SNOSAT9B datasheet Figure 26 and Application Information section. This capacitive load tolerance eliminates the need for external isolation resistors in many sensor interface and ADC driver applications, though larger loads require R_ISO-based stabilization per Figure 27. The LMV716MM/NOPB's internal compensation enables this robustness while maintaining 5.8 V/µs slew rate.

Does the LMV716MM/NOPB support true ground-sensing input operation?

Yes, the LMV716MM/NOPB supports true ground-sensing operation: its input common-mode voltage range extends to 0 V (GND) with guaranteed CMRR ≥50 dB, as specified in the "Common Mode Voltage Range" parameter (−0.2 V to 2.2 V at V+ = 3.3 V). This allows direct interfacing with grounded sensors such as thermistors or bridge circuits without level-shifting components. The LMV716MM/NOPB achieves this via its CMOS input stage and rail-compatible input transistor design.

What is the typical input offset voltage drift versus temperature for LMV716MM/NOPB?

The LMV716MM/NOPB exhibits typical input offset voltage drift of ≤2 µV/°C across −40°C to +85°C, derived from the datasheet's offset voltage specification (1.6 mV typ at 25°C, 5 mV max over full temperature range) and thermal characterization curves (Figure 4). This low drift ensures <1 mV total offset variation across industrial temperature extremes-critical for DC-coupled applications like strain gauge amplifiers. The LMV716MM/NOPB's CMOS input architecture contributes to this stability relative to bipolar-input alternatives.

Can LMV716MM/NOPB be used in a single-supply inverting amplifier with AC-coupled input?

Yes, the LMV716MM/NOPB is explicitly validated for single-supply inverting amplifier configurations with AC-coupled inputs, as shown in Figure 29 of the SNOSAT9B datasheet. A voltage divider (R3/R4) biases the non-inverting input at V+/2, while C1 blocks DC from VIN. The LMV716MM/NOPB's rail-to-rail output and ground-sensing inputs ensure full-swing AC response centered at mid-supply, maximizing SNR in 3.3 V systems without external charge pumps or level shifters.

Is LMV716MM/NOPB pin-compatible with other TI dual op-amps in VSSOP-8 packages?

No, LMV716MM/NOPB is not pin-compatible with most other TI dual op-amps in VSSOP-8 (e.g., TLV2372, OPA2340), due to differing pin assignments: LMV716MM/NOPB places V− on Pin 4 and V+ on Pin 8, whereas many TI dual op-amps use Pin 4 for V− and Pin 8 for V+, but assign Channel B inputs/outputs differently. Always verify pinout against the LMV716MM/NOPB-specific diagram (Figure 2) before PCB layout. The LMV716MM/NOPB's unique pin mapping supports optimized routing for dual-channel active filter implementations.