LMV321, LMV358, LMV324
Single, Dual, Quad
Low-Voltage, Rail-to-Rail
Operational Amplifiers
The LMV321, LMV358, and LMV324 are CMOS single, dual, and
quad low voltage operational amplifiers with rail−to−rail output
swing. These amplifiers are a cost−effective solution for applications
where low power consumption and space saving packages are critical.
Specification tables are provided for operation from power supply
voltages at 2.7 V and 5 V. Rail−to−Rail operation provides improved
signal−to−noisepreformance. Ultra low quiescent current makes this
series of amplifiers ideal for portable, battery operated equipment. The
common mode input range includes ground making the device useful
for low−side current−shunt measurements. The ultra small packages
allow for placement on the PCB in close proximity to the signal source
thereby reducing noise pickup.
http://onsemi.com
5
1
1
SC−70
TSOP−5
CASE 419A
CASE 483
1
Micro8]
CASE 846A
Features
8
8
• Operation from 2.7 V to 5.0 V Single−Sided Power Supply
• LMV321 Single Available in Ultra Small 5 Pin SC70 Package
• No Output Crossover Distortion
• Industrial temperature Range: −40°C to +85°C
• Rail−to−Rail Output
1
1
UDFN8
CASE 517AJ
SOIC−8
CASE 751
• Low Quiescent Current: LMV358 Dual − 220 mA, Max per Channel
• No Output Phase−Reversal from Overdriven Input
• These are Pb−Free Devices
1
1
SOIC−14
CASE 751A
TSSOP−14
CASE 948G
Typical Applications
• Notebook Computers and PDA’s
• Portable Battery−Operated Instruments
• Active Filters
ORDERING AND MARKING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
120
100
80
80
70
60
50
40
30
V
S
= 5 V
60
40
20
Over −40°C to +85°C
Same Gain $1.8 dB (Typ)
0
−20
−1
0
1
2
3
4
5
10
100
1k
10k
100k
1M
10M
INPUT COMMON MODE VOLTAGE (V)
FREQUENCY (Hz)
Figure 1. Open Loop Frequency Response
Figure 2. CMRR vs. Input Common Mode
Voltage
(RL = 2 kW, TA = 255C, VS = 5 V)
© Semiconductor Components Industries, LLC, 2009
1
Publication Order Number:
August, 2009 − Rev. 8
LMV321/D