Texas Instruments LMC603x/LMC6035-Q1 Low-Power CMOS Op Amps
Texas Instruments LMC603x/LMC6035-Q1 Low-Power CMOS Operational Amplifiers (Op Amps) are economical, low-voltage op amps capable of rail-to-rail output swing into loads of 600Ω. The LMC6035 is available in a chip-sized package (8-bump DSBGA) using micro SMD package technology. Both devices allow for single-supply operation and are specified for 2.7V, 3V, 5V, and 15V supply voltage. The 2.7V supply voltage corresponds to the end-of-life voltage (0.9V/cell) for three NiCd or NiMH batteries in series, making the LMC603x/LMC6035-Q1 an excellent choice for portable and rechargeable systems. These devices also feature a well-behaved decrease in specifications at supply voltages less than the specified 2.7V operation. This behavior provides a comfort zone for adequate operation at voltages significantly less than 2.7V. The ultra-low input current makes these devices an excellent choice for low-power, active-filter applications because a low-input bias current allows higher resistor and lower capacitor values. In addition, the drive capability of the LMC603x/LMC6035-Q1 makes these op amps an excellent choice in a broad range of applications for low-voltage systems. The Texas Instruments LMC6035-Q1 devices are AEC-Q100 qualified for automotive applications.Features
- Typical unless otherwise noted
- LMC6035 in DSBGA package
- Specified 2.7V, 3V, 5V, and 15V performance
- Specified for 2kΩ and 600Ω loads
- Wide operating range of 2.0V to 15.5V
- Ultra-low input current of 20fA
- Rail-to-rail output swing
- At 600Ω: 200mV from either rail at 2.7V
- At 100kΩ: 5mV from either rail at 2.7V
- High voltage gain of 126dB
- Wide input common-mode voltage range of –0.1V to +2.3V at VS = 2.7V
- Low distortion of 0.01% at 10kHz
- LMC6035 dual LMC6036 quad
- See AN-1112 for DSBGA considerations
- AEC-Q100 Grade 3 qualified with LMC6035-Q1
- Package options
- LMC6035: SOIC-8, VSSOP-8, or DSBGA-8
- LMC6035-Q1: SOIC-8
- LMC6036: SOIC-14 or TSSOP-14
Applications
- Filters
- High-impedance buffer or preamplifier
- Battery-powered electronics
- Medical instrumentation
Additional Resources
Typical Application
Paskelbta: 2025-01-27
| Atnaujinta: 2025-06-06
