TLV9152IDGKR - Dual 16V 4.5MHz Low-Power Op Amp | TI
MPN: TLV9152IDGKR ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0.85 | $0.85 |
| 10 | $0.76 | $7.60 |
| 100 | $0.58 | $58.00 |
| 500 | $0.46 | $230.00 |
| 1,000 | $0.38 | $380.00 |
Drop-in alternatives for TLV9152IDGKR — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
OPA2172IDGKR
✅ Drop-In📋 Reference alternative (not in catalog)
OPA2172IDGKT
✅ Drop-In📋 Reference alternative (not in catalog)
TLV9152IDGKR Maximum Ratings & Electrical Characteristics
| Number of Channels | 2 |
| Supply Voltage Range | 2.7 V to 16 V |
| Gain Bandwidth Product | 4.5 MHz |
| Slew Rate | 2.5 V/µs |
| Input Offset Voltage | 150 µV (typical) |
| Input Bias Current | 1 pA (typical) |
| Quiescent Current per Channel | 550 µA |
| Output Type | Push-Pull, Rail-to-Rail |
| Input Type | Rail-to-Rail |
| Voltage Noise Density | 12 nV/√Hz at 1 kHz |
| Open-Loop Gain | 120 dB |
| Common-Mode Rejection Ratio | 100 dB |
| Operating Temperature Range | -40°C to 125°C |
| Package | 8-VSSOP (DGK) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
TLV9152IDGKR Pin Configuration
| Pin 1 | OUT A — Output of amplifier A |
| Pin 2 | IN A- — Inverting input of amplifier A |
| Pin 3 | IN A+ — Non-inverting input of amplifier A |
| Pin 4 | V- — Negative supply (ground in single-supply) |
| Pin 5 | IN B+ — Non-inverting input of amplifier B |
| Pin 6 | IN B- — Inverting input of amplifier B |
| Pin 7 | OUT B — Output of amplifier B |
| Pin 8 | V+ — Positive supply |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
TLV9152IDGKR is suitable for 6 applications: Sensor Signal Conditioning, Active Filters, Data Acquisition Systems, Portable Instrumentation, Motor Control, Audio Signal Processing.
Sensor Signal Conditioning
The TLV9152IDGKR's low input bias current (1 pA) and low offset voltage (150 µV) make it ideal for amplifying signals from high-impedance sensors such as photodiodes and pH probes. Its rail-to-rail output allows direct interfacing with ADCs, and the low quiescent current extends battery life in portable instruments. The 4.5 MHz bandwidth supports dynamic signals, while the industrial temperature range ensures reliable operation in harsh environments.
Recommended
Active Filters
With a gain-bandwidth product of 4.5 MHz, the TLV9152IDGKR can implement active filters for audio and communication systems. Its low noise (12 nV/√Hz) and high open-loop gain (120 dB) ensure accurate filter response. The rail-to-rail output maximizes signal swing, and the low power consumption makes it suitable for battery-operated devices. The device's stability with capacitive loads allows direct driving of filter capacitors.
Recommended
Data Acquisition Systems
The TLV9152IDGKR is well-suited for data acquisition systems due to its low offset voltage and low noise, which preserve signal integrity. Its rail-to-rail input and output allow full-scale ADC drive, and the low quiescent current reduces thermal drift. The 4.5 MHz bandwidth supports multiplexed inputs, and the small VSSOP package saves board space. The device operates from a single 3.3 V or 5 V supply, simplifying power design.
Recommended
Portable Instrumentation
The TLV9152IDGKR's low power consumption (550 µA per channel) and small package make it ideal for portable instruments like multimeters and handheld testers. Its wide supply range (2.7 V to 16 V) allows operation from a single lithium-ion cell or two AA batteries. The rail-to-rail output maximizes dynamic range, and the low offset voltage ensures accurate measurements. The device's robustness to ESD and industrial temperature range enhance reliability in field use.
Recommended
Motor Control
In motor control applications, the TLV9152IDGKR can be used for current sensing and signal conditioning. Its high common-mode rejection ratio (100 dB) rejects noise from PWM signals, and the rail-to-rail input allows sensing at the supply rails. The 4.5 MHz bandwidth is sufficient for current loop feedback, and the low offset voltage ensures accurate torque control. The device's industrial temperature range makes it suitable for motor drives in factory automation.
Recommended
Audio Signal Processing
The TLV9152IDGKR's low noise (12 nV/√Hz) and low distortion make it suitable for audio signal processing in portable devices. Its rail-to-rail output allows maximum headroom, and the low quiescent current extends battery life in headphones and hearing aids. The 4.5 MHz bandwidth covers the full audio spectrum with margin. The device's small package enables compact designs, and its low offset voltage prevents DC offset in audio paths.
Recommended
Recommended Products Summary
Engineering reference data for TLV9152IDGKR — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TLV9152IDBVR | OPA2172IDGKR | AD8656ARZ |
|---|---|---|---|---|
| Package | VSSOP-8 (DGK) | SOT-23-8 (DBV) | VSSOP-8 (DGK) | SOIC-8 |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices |
| Supply Voltage Range | 2.7 V to 16 V | 2.7 V to 16 V | 4.5 V to 36 V | 2.7 V to 5.5 V |
| Gain Bandwidth Product | 4.5 MHz | 4.5 MHz | 10 MHz | 5 MHz |
| Quiescent Current per Channel | 550 µA | 550 µA | 750 µA | 1.7 mA |
| Input Offset Voltage | 150 µV | 150 µV | 100 µV | 50 µV |
| Rail-to-Rail Input/Output | Yes | Yes | Yes | Yes |
| Operating Temperature Range | -40°C to 125°C | -40°C to 125°C | -40°C to 125°C | -40°C to 125°C |
Key Differentiators
- Lower supply voltage range (2.7 V) compared to OPA2172 (vs OPA2172IDGKR)
- Lower quiescent current (550 µA) vs AD8656 (vs AD8656ARZ)
- Pin-compatible with OPA2172 in VSSOP package (vs OPA2172IDGKR)
Design Notes
For optimal performance, place a 0.1 µF ceramic capacitor close to each supply pin (V+ and V-) to decouple high-frequency noise. Additionally, a 10 µF tantalum capacitor can be used for bulk decoupling if the supply is noisy. Ensure the supply voltage does not exceed the absolute maximum rating of 18 V to prevent damage.
Use a solid ground plane under the op amp to minimize parasitic inductance and noise. Keep the input traces short and shielded to reduce capacitive coupling. For high-impedance inputs, a guard ring around the input pins can reduce leakage currents. Follow the layout guidelines in the datasheet for best performance.
Avoid exceeding the input common-mode voltage range, which can cause output phase reversal. The TLV9152 is rail-to-rail, but the input should not exceed the supply rails by more than 0.3 V. Also, ensure the output load capacitance is within the specified limits to maintain stability; if driving large capacitive loads, add a series resistor.
Compliance Information
RoHS compliant per TI product page. Not AEC-Q100 qualified.