LMH6628WG-QML Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LMH6628WG-QML is a dual voltage-feedback operational amplifier from Texas Instruments rated for ±6 V / 12 V supplies with 62 dB CMRR and 2 mV max offset voltage in a 10-pin CSOIC package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- LMH6628WG-QML Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LMH6628WG-QML?
- Dual voltage-feedback op-amp with 62 dB typical CMRR and 2 mV maximum input offset voltage for precision signal conditioning
- Wide supply range of ±6 V (12 V total) with frequency compensation and 10 µA bias current at 25°C for low-distortion amplification
- 10-pin CSOIC surface-mount package with QML space qualification for radiation-tolerant aerospace and defense signal chain applications
What is LMH6628WG-QML used for?
The LMH6628WG-QML is used in high-reliability signal conditioning, active filter, and instrumentation amplifier circuits in aerospace and defense equipment where radiation tolerance and wide bandwidth are required. Its dual op-amp configuration and ±6 V supply range suit differential ADC driver stages and transimpedance amplifier designs in satellite payloads and space-grade data acquisition systems.
What are the specifications of LMH6628WG-QML?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 20 µA |
| Bias Current-Max (IIB) @25C | 10 µA |
| Common-mode Reject Ratio-Min | 57dB |
| Common-mode Reject Ratio-Nom | 62dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2000 µV |
| JESD-30 Code | R-CDSO-G10 |
| JESD-609 Code | e0 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -7 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 2 |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
| Package Equivalence Code | SOP10,.45 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TRAY |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Screening Level | MIL-STD-883 |
| Slew Rate-Min | 300V/us |
| Slew Rate-Nom | 550V/us |
| Supply Current-Max | 25mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Total Dose | 300k Rad(Si) V |
| Unity Gain BW-Nom | 300000 |
| Voltage Gain-Min | 450 |
| Wideband | YES |
| 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 |
Where can I find the LMH6628WG-QML datasheet?
LMH6628WG-QML Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMH6628WG-QML?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage does LMH6628WG-QML require, and can it run from a single 12 V rail?
The LMH6628WG-QML is specified for ±6 V split supplies totaling 12 V; it can also operate from a single 12 V supply by biasing the reference pin at 6 V, though output swing will be limited by the common-mode input range and the 57 dB minimum CMRR must be re-evaluated for the single-supply topology.
How does the 62 dB CMRR of LMH6628WG-QML compare to standard op-amps, and when is it critical?
A 62 dB typical CMRR means common-mode signals are attenuated by approximately 1000:1; this is adequate for differential sensor interfacing at audio and low RF frequencies, but designers requiring better than 80 dB CMRR for high-precision instrumentation at DC should consider the LMP2011 or INA series with 100 dB+ ratings.
What is the input bias current of LMH6628WG-QML, and how does the 10 µA level affect high-impedance source designs?
The LMH6628WG-QML has a maximum bias current of 20 µA at the rated temperature range and 10 µA typical at 25°C; driving this from a 10 kΩ source impedance produces a 200 mV worst-case offset error, so designers should add matched 10 kΩ compensation resistors on both inputs or choose a FET-input op-amp for impedances above 1 MΩ.
Is LMH6628WG-QML suitable for satellite signal processing, and what does the QML qualification mean?
Yes, the QML (Qualified Manufacturers List) designation means the LMH6628WG-QML has passed NASA and DoD MIL-PRF-38535 screening, covering radiation total-dose testing, burn-in, and lot acceptance; this makes it acceptable for Class Q and Class V space flight hardware in low-Earth orbit satellites and defense avionics requiring guaranteed 10-year radiation tolerance.
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About Texas Instruments
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.
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