LMV761_15 Datasheet, PDF (1/25 Pages) Texas Instruments – Low-Voltage, Precision Comparator With Push-Pull Output

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LMV761, LMV762, LMV762Q-Q1
SNOS998I – FEBRUARY 2002 – REVISED OCTOBER 2015
LMV76x and LMV762Q-Q1 Low-Voltage, Precision Comparator With Push-Pull Output
1 Features
•1 V_S = 5 V, T_A = 25°C, Typical Values Unless
Specified
• Input Offset Voltage 0.2 mV
• Input Offset Voltage (Maximum Over Temp) 1 mV
• Input Bias Current 0.2 pA
• Propagation Delay (OD = 50 mV) 120 ns
• Low Supply Current 300 μA
• CMRR 100 dB
• PSRR 110 dB
• Extended Temperature Range −40°C to +125°C
• Push-Pull Output
• Ideal for 2.7-V and 5-V Single-Supply Applications
• Available in Space-Saving Packages:
– 6-Pin SOT-23 (Single With Shutdown)
– 8-Pin SOIC (Single With Shutdown)
– 8-Pin SOIC and VSSOP (Dual Without
Shutdown)
• LMV762Q-Q1 is Qualified for Automotive
Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to
+125°C Ambient Operating Temperature
Range
– Device HBM ESD Classification Level 1C
– Device CDM ESD Classification Level M2
2 Applications
• Portable and Battery-Powered Systems
• Scanners
• Set-Top Boxes
• High-Speed Differential Line Receiver
• Window Comparators
• Zero-Crossing Detectors
• High-Speed Sampling Circuits
• Automotive
3 Description
The LMV76x devices are precision comparators
intended for applications requiring low noise and low
input offset voltage. The LMV761 single has a
shutdown pin that can be used to disable the device
and reduce the supply current. The LMV761 is
available in a space-saving 6-pin SOT-23 or 8-Pin
SOIC package. The LMV762 dual is available in 8-pin
SOIC or VSSOP package. The LMV762Q-Q1 is
available VSSOP and SOIC packages.
These devices feature a CMOS input and push-pull
output stage. The push-pull output stage eliminates
the need for an external pullup resistor.
The LMV76x are designed to meet the demands of
small size, low power and high performance required
by portable and battery-operated electronics.
The input offset voltage has a typical value of 200 μV
at room temperature and a 1-mV limit over
temperature.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
LMV761
SOIC (8)
SOT-23 (6)
4.90 mm × 3.91 mm
2.90 mm × 1.60 mm
LMV762
LMV762Q-Q1
SOIC (8)
VSSOP (8)
4.90 mm × 3.91 mm
3.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Threshold Detector
VIN
VCC
R1
C1 =
0.1µF
+
VOUT
R2
-
SD
VREF
1
V_OS vs V_CC
0.2
125°C
0.18
0.16
0.14
85°C
0.12
0.1
0.08
-40°C
0.06
0.04
0.02
0
2.5
3
3.5
4
VCC (V)
25°C
4.5
5
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.