Document
UNISONIC TECHNOLOGIES CO., LTD
LV358
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS
DESCRIPTION
The UTC LV358 is a dual op amp with low supply current and low voltage (2.7-5.5V). It brings nice performance to low voltage and low power systems. With a 1MHz unity-gain frequency. The UTC LV358 has a guaranteed 1 V/µs slew rate and low supply current. It provides heavy rail-to-rail (R-to-R) output swing loads and the input common-mode voltage range including ground. Besides, it is also capable for comfortably driving large capacitive loads.
The UTC LV358 has bipolar input and CMOS output for improved noise performance and higher output current drive. It’s the most cost effective solution for the applications where low voltage operation, space saving and low price are required.
FEATURES
* 2.7V and 5V Performance Guaranteed * No Crossover Distortion * 210µA Low Supply Current * Rail-to-Rail Output Swing
@10kΩ Load V+ -10mV V-+65mV
* VCM From -0.2V to V+ -0.8V
ORDERING INFORMATION
Ordering Number LV358G-S08-R LV358G-SM1-R LV358G-P08-R LV358G-K08-2030-R
Package SOP-8 MSOP-8 TSSOP-8 DFN-8(2×3)
CMOS IC
Packing Tape Reel Tape Reel Tape Reel Tape Reel
www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd
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QW-R502-316.D
LV358
MARKING
SOP-8
MSOP-8
CMOS IC
TSSOP-8
DFN-8(2×3)
PIN CONFIGURATION
OUT A 1 IN A- 2 IN A+ 3 V- 4
Top View
8 V+ 7 OUT B 6 IN B5 IN B+
DFN-8(2×3)
BLOCK DIAGRAM
OUT A 1 IN A- 2 IN A+ 3 V- 4
8 V+ 7 OUT B 6 IN B5 IN B+
SOP-8 / TSSOP-8 / MSOP-8
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-316.D
LV358
INTERNAL SIMPLE CIRCUIT VCC
ININ+
CMOS IC
OUT
TEST CIRCUIT FOR STABILITY VS CAPACITIVE LOAD
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-316.D
LV358
CMOS IC
ABSOLUTE MAXIMUM RATINGS (Note1)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage Supply Voltage (V+- V-) Differential Input Voltage
Output Short Circuit
V+ V-
VSS VSS VI(DIFF)
IO(SC)
2.7 ~ 5.5
5.5 ±Supply Voltage
(Note 2) (Note 3)
V V
Infrared (15 sec)
215 C
Junction Temperature
TJ
+150
C
Operation Temperature Storage Temperature
TOPR TSTG
-40~+85 -65~+150
C C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Shorting output to V+ will adversely affect reliability
3. Shorting output to V- will adversely affect reliability
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
SOP-8
190
Thermal Resistance (Note 1)
MSOP-8 TSSOP-8
θJA
235 155
DFN-8(2×3)
59
Note: All numbers are typical, and apply for packages soldered directly note a PC board is still air.
UNIT C/W C/W C/W C/W
2.7V ELECTRICAL CHARACTERISTICS
All limits guaranteed for TJ =25C, V+=2.7V, V-=0V, VCM=1.0V, VOUT =V+/2 and RL>1MΩ, unless otherwise specified.
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNIT
DC CHARACTERISTICS Input Offset Voltage
Input Common Mode Voltage Range
Output Swing
Input Offset Voltage Average Drift Input Bias Current Input Offset Current Common Mode Rejection Ratio Power Supply Rejection Ratio Supply Current AC CHARACTERISTICS Gain Bandwidth Product Phase Margin Gain Margin
Input Referred Voltage Noise
Input Referred Current Noise
VOS VCM For CMRR≥50dB
VOUT
TCVos II(BIAS) II(OFF) CMRR PSRR
ISS
RL=10kΩ to 1.35V
0V≤VCM≤1.7V 2.7V≤V+ ≤5V, VOUT =1V Both amplifiers
GBWP Φm Gm
eN
CL=200pF F=1KHz
in F=1KHz
1.7 7 mV
0 -0.2
V
1.9 V+-100 V+-10
1.7
V mV
60 180 mV
5 µV/C
11 250 nA
5 50 nA
50 63
dB
50 60
dB
140 340 µA
1 MHz
60 Deg
10 dB
46
nV Hz
0.17
pA Hz
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 11
QW-R502-316.D
LV358
CMOS IC
5V ELECTRICAL CHARACTERISTICS
All limits guaranteed for TJ =25C, V+=5V, V-=0V, VCM=2.0V, VOUT=V+/2 and RL>1MΩ, unless otherwise specified.
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNIT
DC CHARACTERISTICS
Input Offset Voltage Input Common-Mode Voltage Range
VOS VCM
Output Swing Input Offset Voltage Average Drift
VOUT TCVos
1.7 7 mV
For CMRR≥50dB
0 -0.2 4.2 4
V V
RL=2KΩ to2.5V
VOH V+-300 V+-40 VOL 120 300
RL=10KΩ to 2.5V
VOH VOL
V+-100 V+-10 65
180
mV mV mV mV
5 µV/C
Input Bias Current
II(BIAS)
15 300 nA
Input Offset Current
II(OFF)
5 50 nA
Common Mode Rejection Ratio Power Supply Rejection Ratio Large Signal Voltage Gain(Note 1)
CMRR PSRR GV
0V≤VCM≤4V 2.7V≤V+≤5V
VOUT=1V, VCM=1V
RL=2KΩ
50 65 50 60 15 100
dB dB V/mV
Output Short Circuit Current
IOUT
Sourcing, VOUT =0V Sinking, VOUT =5V
5 230 10 160
mA mA
Supply Current
ISS Both Amplifiers
210 440 µA
AC CHARACTERISTICS
Slew Rate
SR (Note 2)
1 V/µs
Gain Bandwidth Product Phase Margin Gain Margin
GBWP Φm Gm
CL=200pF
1 MHz 60 Deg 10 dB
Input Referred Voltage Noise
eN f=1KHz
39
nV Hz
Input Referred Current Noise
in f=1KHz
0.21
pA Hz
Notes: 1. RL is connected to V-. The output voltag.