TLV2772AMDG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TLV2772AMDG4 is a dual military-grade operational amplifier with 96 dB typical CMRR, 0.35 µA max bias current, and voltage-feedback architecture in a small outline package. Designed for precision signal conditioning in harsh military and aerospace environments. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLV2772AMDG4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1900(MOQ 88)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Military-grade qualification with 96 dB typical CMRR and 60 dB minimum CMRR ensuring precision performance across extended temperature and voltage stress conditions
- Ultra-low input bias current of 0.35 µA maximum average enabling high-impedance sensor interfacing without significant loading error in precision measurement circuits
- Voltage-feedback architecture with internal frequency compensation providing stable operation at unity gain without external phase compensation components
Applications
TLV2772AMDG4 is used in military avionics, defense electronics, and aerospace instrumentation where operational amplifiers must meet stringent performance specifications across wide temperature ranges. Its 96 dB CMRR and ultra-low 0.35 µA bias current make it suitable for precision analog front-ends in strain gauge amplifiers, thermocouple signal conditioners, and low-frequency data acquisition systems. Dual-channel configuration in a compact SOP package enables differential amplifier and instrumentation amplifier topologies in space-constrained military hardware.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00035 µA |
| Bias Current-Max (IIB) @25C | 0.00006 µA |
| Common-mode Reject Ratio-Min | 60dB |
| Common-mode Reject Ratio-Nom | 96dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.00006 µA |
| Input Offset Voltage-Max | 1600 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Screening Level | MIL-STD-883 |
| Slew Rate-Min | 4.7V/us |
| Slew Rate-Nom | 10.5V/us |
| Supply Current-Max | 4mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 5100 |
| Voltage Gain-Min | 13000 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV2772AMDG4:
Rochester Electronics LLC DUAL OP-AMP, 1900uV OFFSET-MAX, 4.8MHz BAND WIDTH, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8
Frequently Asked Questions
How does TLV2772AMDG4's 96 dB typical CMRR benefit a precision strain gauge bridge amplifier in a vibration-prone military platform?
In a military vehicle or aircraft, structural vibration and electromagnetic interference induce common-mode voltages of several millivolts to tens of millivolts on strain gauge bridge outputs. TLV2772AMDG4's 96 dB typical CMRR attenuates a 10 mV common-mode disturbance to less than 3 nV referred to the differential output, preserving measurement accuracy for strain readings that represent only 1 mV to 5 mV full-scale. This rejection level is critical for fatigue monitoring systems where sub-millivolt accuracy determines safe operating limits.
For a high-impedance sensor interface, how does TLV2772AMDG4's 0.35 µA maximum bias current affect measurement error in a 10 MΩ source impedance circuit?
With a 10 MΩ sensor source impedance, TLV2772AMDG4's 0.35 µA maximum average bias current creates an input offset error of 0.35 µA × 10 MΩ = 3.5V, which would be catastrophic without correction. However, at the typical 0.06 µA bias current at 25°C, the offset drops to 0.6V — still requiring a matched source impedance on the non-inverting input to cancel bias-induced error to under 1 mV. This highlights that TLV2772AMDG4 is better matched to source impedances below 100 kΩ for maximum precision, or requires external bias current cancellation networks at higher impedances.
When is TLV2772AMDG4 preferred over commercial-grade TLV2772 in defense procurement, and what documentation supports mil-spec qualification?
TLV2772AMDG4 carries a military-grade (-MD) designation, indicating it is tested and guaranteed to meet performance specifications over extended temperature ranges beyond the commercial 0°C to 70°C window, typically covering -55°C to 125°C for military applications. Defense procurement programs requiring MIL-PRF or MIL-STD compliance in avionics and ground vehicle electronics specify the -MDG4 suffix to ensure lot traceability, 100% final electrical testing, and failure rate screening not guaranteed for commercial variants. The G4 suffix additionally confirms RoHS-compliant and halogen-free packaging per JEDEC standards.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 88+ | $3.4300 | $301.84 |
| 225+ | $2.3334 | $525.02 |
| 1000+ | $2.3300 | $2330.00 |
| 10000+ | $2.1900 | $21900.00 |
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