ChongMing Group (HK) Int'l Co., Ltd |
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LMV611MF/NOPB Audio Power Amplifier IC Op Amps Lo Vltg,Low Pwr,RRIO Gen Purp amp
1 Features
Ensured 1.8-V, 2.7-V, and 5-V Specifications
Output Swing:
– 80 mV From Rail With 600-Ω Load
– 30 mV From Rail With 2-kΩ Load
VCM = 200 mV Beyond Rails
100-μA Supply Current (Per Channel)
1.4-MHz Gain Bandwidth Product
Maximum VOS = 4 mV
Temperature Range: −40°C to +125°C
Create a Custom Design Using the LMV61x With the WEBENCH® Power Designer
2 Applications
Consumer Communication
Consumer Computing
PDAs
Audio Pre-Amplifiers
Portable or Battery-Powered Electronic Equipment
Supply Current Monitoring
Battery Monitoring
3 Description
The LMV61x devices are single, dual, and quad low- voltage, low-power operational amplifiers (op amps). They are designed specifically for low-voltage, general-purpose applications. Other important product characteristics are, rail-to-rail input or output, low supply voltage of 1.8 V and wide temperature range. The LMV61x input common mode extends 200 mV beyond the supplies and the output can swing rail-to-rail unloaded and within 30 mV with 2-kΩ load at 1.8-V supply. The LMV61x achieves a gain bandwidth of 1.4 MHz while drawing 100-μA (typical) quiescent current.
The industrial-plus temperature range of −40°C to 125°C allows the LMV61x to accommodate a broad range of extended environment applications.
The LMV611 is offered in the tiny 5-pin SC70 package, the LMV612 in space-saving 8-pin VSSOP and SOIC packages, and the LMV614 in 14-pin TSSOP and SOIC packages. These small package amplifiers offer an ideal solution for applications requiring minimum PCB footprint. Applications with area constrained PCB requirements include portable and battery-operated electronics.
Device Information
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
LMV611 | SOT-23 (5) | 2.92 mm × 1.60 mm |
SC70 (5) | 2.00 mm × 1.25 mm | |
LMV612 | VSSOP (8) | 3.00 mm × 3.00 mm |
SOIC (8) | 4.90 mm × 3.91 mm | |
LMV614 | TSSOP (14) | 5.00 mm × 4.40 mm |
SOIC (14) | 8.64 mm × 3.90 mm |