Datasheet

UNISONIC TECHNOLOGIES CO., LTD
LV358
CMOS IC
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
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Copyright © 2015 Unisonic Technologies Co., Ltd
Package
SOP-8
MSOP-8
TSSOP-8
DFN-8(2×3)
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Reel
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LV358


CMOS IC
MARKING
SOP-8
MSOP-8
TSSOP-8
DFN-8(2×3)
PIN CONFIGURATION
OUT A
1
8
V+
IN A-
2
7
IN A+
3
V-
4
Top
View
OUT A
1
8
V+
OUT B
IN A-
2
7
OUT B
6
IN B-
IN A+
3
6
IN B-
5
IN B+
V-
4
5
IN B+
DFN-8(2×3)

SOP-8 / TSSOP-8 / MSOP-8
BLOCK DIAGRAM
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LV358
CMOS IC
INTERNAL SIMPLE CIRCUIT

VCC
IN-
OUT
IN+

TEST CIRCUIT FOR STABILITY VS CAPACITIVE LOAD
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LV358

CMOS IC
ABSOLUTE MAXIMUM RATINGS (Note1)
PARAMETER
Supply Voltage
Supply Voltage (V+- V-)
Differential Input Voltage
SYMBOL
VSS
VSS
VI(DIFF)
V+
V-
RATINGS
2.7 ~ 5.5
5.5
±Supply Voltage
UNIT
V
V
(Note 2)
(Note 3)
Infrared (15 sec)
215
C
Junction Temperature
TJ
+150
C
Operation Temperature
TOPR
-40~+85
C
Storage Temperature
TSTG
-65~+150
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
Output Short Circuit

IO(SC)
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
SOP-8
190
MSOP-8
235
Thermal Resistance (Note 1)
θJA
TSSOP-8
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 =25C, 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
VOS
1.7
7
mV
0
-0.2
V
Input Common Mode Voltage Range
VCM
For CMRR≥50dB
1.9
1.7
V
V+-100 V+-10
mV
Output Swing
VOUT
RL=10kΩ to 1.35V
60
180
mV
Input Offset Voltage Average Drift
TCVos
5
µV/C
Input Bias Current
II(BIAS)
11
250
nA
Input Offset Current
II(OFF)
5
50
nA
Common Mode Rejection Ratio
CMRR
0V≤VCM≤1.7V
50
63
dB
Power Supply Rejection Ratio
PSRR
2.7V≤V+ ≤5V, VOUT =1V
50
60
dB
Supply Current
ISS
Both amplifiers
140
340
µA
AC CHARACTERISTICS
Gain Bandwidth Product
GBWP CL=200pF
1
MHz
Phase Margin
Φm
60
Deg
Gain Margin
Gm
10
dB
nV
Input Referred Voltage Noise
eN
F=1KHz
46
 Hz
pA
Input Referred Current Noise
in
F=1KHz
0.17
 Hz
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LV358

CMOS IC
5V ELECTRICAL CHARACTERISTICS
All limits guaranteed for TJ =25C, 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
VOS
1.7
7
mV
0
-0.2
V
Input Common-Mode Voltage Range
VCM
For CMRR≥50dB
4.2
4
V
VOH
V+-300 V+-40
mV
RL=2KΩ to2.5V
VOL
120
300
mV
Output Swing
VOUT
VOH
V+-100 V+-10
mV
RL=10KΩ to 2.5V
VOL
65
180
mV
Input Offset Voltage Average Drift
TCVos
5
µV/C
Input Bias Current
II(BIAS)
15
300
nA
Input Offset Current
II(OFF)
5
Common Mode Rejection Ratio
CMRR
Power Supply Rejection Ratio
PSRR
Large Signal Voltage Gain(Note 1)
GV
Output Short Circuit Current
IOUT
Supply Current
AC CHARACTERISTICS
Slew Rate
Gain Bandwidth Product
Phase Margin
Gain Margin
ISS
SR
GBWP
Φm
Gm
0V≤VCM≤4V
2.7V≤V+≤5V
VOUT=1V, VCM=1V
RL=2KΩ
Sourcing, VOUT =0V
Sinking, VOUT =5V
Both Amplifiers
50
nA
50
65
dB
50
60
dB
15
5
10
100
230
160
210
V/mV
mA
mA
µA
(Note 2)
CL=200pF
1
1
60
10
Input Referred Voltage Noise
eN
f=1KHz
39
Input Referred Current Noise
in
f=1KHz
0.21
440
V/µs
MHz
Deg
dB
nV
 Hz
pA
 Hz
Notes: 1. RL is connected to V-. The output voltage is 0.5V≤VOUT≤4.5V.
2. Connected as voltage follower with 3V step input. Number specified is these lower of the positive and
negative slew rates
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ISOURCT (mA)
ISOURCT (mA)
Output Impedance from Supply Voltage
(mV)
Suply Current, ISS (µA)

ISINK (mA)
ISINK (mA)
LV358
CMOS IC
TYPICAL CHARACTERISTICS
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LV358
TYPICAL CHARACTERISTICS(Cont.)
VSS = ±1.35V
0.8
0.6
0.4
0.4
AVOS (mV)
0.6
0.2
0.0
-0.2
-0.2
-0.6
-0.6
-0.8
-0.8
-1.0
0
-0.5
1
-1.5 -1
0.5
1.5
Input Common Mode Voltage Range,
VCM (V)
-1.0
Gain and Phase vs. Capacitive Load
50
80
40
PHASE
30
60
GAIN
40
10
20
0
0
-10
Vs=+5V, RL=600Ω, single
supply, TA=25°С,CL=0
-20
10k
100k
1M
10M
-2
-1
0
1
2
3
Input Common Mode Voltage Range,
VCM (V)
Gain and Phase vs. Capacitive Load
80
PHASE
30
10
20
0
0
-20
-10
-40
-20
10k
50
80
40
Gain(dB)
60
GAIN
40
10
20
0
0
-10
Vs=+5V, RL=600Ω, single
supply, TA=25°С, CL=500pF
-20
10k
1M
100k
Frequency(Hz)
100k
1M
-40
10M
10M
Gain and Phase vs. Capacitive Load
100
80
PHASE
60
GAIN
20
40
10
20
0
0
-20
-10
-40
-20
10k
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-20
Vs=+5V, RL=600Ω, single
supply, TA=25°С,CL=100pF
30
Gain(dB)
PHASE
Phase Margin(Deg)
100
40
20
40
Frequency(Hz)
Gain and Phase vs. Capacitive Load
30
60
GAIN
20
Frequency(Hz)
50
100
-20
Vs=+5V, RL=600Ω, single
supply, TA=25°С, CL=1000pF
1M
100k
Frequency(Hz)
Phase Margin(Deg)
20
-3
100
40
Gain(dB)
0.0
-0.4
50
VSS = ±2.5V
0.2
-0.4
Gain(dB)
AVOS (mV)
0.8
ΔVOS vs CMR
1.0
Phase Margin(Deg)
ΔVOS vs CMR
1.0
Phase Margin(Deg)

CMOS IC
10M
-40
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CMOS IC
TYPICAL CHARACTERISTICS(Cont.)

Stability vs Capacitive Load
VSS = ±2.5V
25% Overshoot
AV = +10
RL = 2kΩ
1000 VOUT = 100mVPP
Capacitive Load (pF)
Capacitive Load (pF)
100
10
-2 -1.5 -1 -0.5
0
0.5
1
Stability vs Capacitive Load
VSS = ±2.5V
25% Overshoot
AV = +10
RL = 1MΩ
1000 VOUT = 100mVPP
10000
10000
1.5
100
10
2
-2 -1.5 -1 -0.5 0 0.5 1 1.5
Output Voltage,VOUT (V)
Output Voltage, VOUT (V)
240
Short Circuit Current vs Temperature
(Sourcing)
200
180
Short Circuit Current (mA)
Short Circuit Current (mA)
Short Circuit Current vs Temperature
(Sinking)
VSS = 5V
180
210
VSS = 5V
150
120
VSS = 2.7V
90
60
30
160
140
120
100
80
60
40
20
0
-40
-20
0
20
40
60
Temperature (°С)
0
-40
80
2
VSS = 2.7V
-20
20
60
0
40
Temperature (°С)
80
Slew Rate vs Supply Voltage
1.5
Sles Rate (V/µs)
Vs=+5V, RL=10kΩ,
1.4 AV=+1, VIN=1Vpp,
1.3 single supply, TA=25°С
1.2
1.1
Rising Edge
1.0
0.9
Failing Edge
0.8
0.7
0.6
0.5
2.5
3.0
3.5
4.0
4.5
5.0
Supply Voltage (V)
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LV358
TYPICAL CHARACTERISTICS(Cont.)
Non-Inverting Large Signal Pulse
Response
Non-Inverting Large Signal Pulse
Response
TA = 25°С
Output Signal Input Signal
(1V/div)
Output Signal Input Signal
(1V/div)
TA = 85°С
Time (1µs/div)
Time (1µs/div)
Non-Inverting Large Signal Pulse
Response
Non-Inverting Small Signal Pulse
Response
TA = -40°С
Output Signal
Input Signal
(50mV/div)
Output Signal Input Signal
(1V/div)
TA = 25°С
Time (1µs/div)
Time (1µs/div)
Non-Inverting Small Signal Pulse
Response
Non-Inverting Small Signal Pulse
Response
TA = 85°С
Output Signal Input Signal
(50mV/div)
TA = -40°С
Output Signal Input Signal
(50mV/div)

CMOS IC
Time (1µs/div)
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Time (1µs/div)
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LV358
TYPICAL CHARACTERISTICS(Cont.)
Inverting Large Signal Pulse Response
TA = 25°С
TA = 85°С
Output Signal Input Signal
(1V/div)
Output Signal Input Signal
(1V/div)
Inverting Large Signal Pulse Response
Time (1µs/div)
Time (1µs/div)
Inverting Large Signal Pulse Response
Inverting Small Signal Pulse Response
TA = -40°С
Output Signal Input Signal
(1V/div)
Output Signal Input Signal
(50mV/div)
TA = 25°С
Time (1µs/div)
Time (1µs/div)
Inverting Small Signal Pulse Response
Inverting Small Signal Pulse Response
TA = 85°С
TA = -40°С
Output Signal Input Signal
(50mV/div)
Output Signal
Input Signal
(50mV/div)

CMOS IC
Time (1µs/div)
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Time (1µs/div)
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CMOS IC
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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