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NJU7092AF-TE1

P1-P3P4-P6P7-P9
NJU7091A/92A/93
A
-
1
-
Ver.2012-10-30
LOW-POWER AND LOW-OFFSET-VOLTAGE
TINY SINGLE C-MOS OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
The NJU7091A,92A and 93A are single C-MOS operational
amplifiers operated on a single-power-supply,low voltage and low
operating current.
The input offset voltage is lower than 2mV,and the input bias
current is as low as than 1pA,consenquently very small signal
around the ground level can be amplified.
The minimum operating voltage is 1V and the output stage
permits output signal to swing between both of the supply rails.
Furthermore,this series is packaged with very small
SOT
−23−5,therefore it can be especially applied to portable items.
■ FEATURES ■ PIN CONFIGURATION
● Single-Power-Supply
● Low Offset Voltage ( V
IO
=2mV max )
● Wide Operating Voltage ( V
DD
=1~5.5V )
● Wide Output Swing Range ( V
OM
=2.9V min. @ 3.0V )
● Low Operating Current
● Low Bias Current ( I
IB
=1pA typ. )
● Compensation Capacitor Incorporated
● Package Outline SOT
−23−5
● C-MOS Technology
■ LINE-UP
( Ta=25˚C,V
DD
=3.0V )
PARAMETER NJU7091A NJU7092A NJU7093A UNIT
Operating Current 15 80 200 µA ( typ )
Slew Rate 0.1 1.0 2.4 V/µs ( typ )
Unity Gain Bandwidth 0.2 1.0 1.0 MHz
( typ )
■ EQUIVALENT CIRCUIT
NJU709XAF
NJU7091A/92A/93A
-
2
-
Ver.2012-10-30
■ ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V
DD
6.5 V
Differential Input Voltage V
ID
± 6.5 ( note1 ) V
Common Mode Input Voltage V
IC
-0.3~6.5 V
Power Dissipation P
D
200 mW
Operating Temperature Range T
opr
-40~+85 ˚C
Storage Temperature Range T
stg
-55~+125 ˚C
( note1 ) If the supply voltage ( V
DD
) is less than 6.5V, the input voltage must not over the V
DD
level though 6.5V is limit
specified.
( note2 ) Decoupling capacitor should be connected between V
DD
and V
SS
due to the stabilized operation for the circuit.
■ ELECTRICAL CHARACTERISTICS
NJU7091A ( Ta=25˚C,V
DD
=3.0V,R
L
=∞ )
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Input Offset Voltage V
IO
V
IN
=1/2V
DD
- - 2 mV
Input Offset Current I
IO
- 1 - pA
Input Bias Current I
IB
- 1 - pA
Input Impedance R
IN
- 1 - TΩ
Large Signal Voltage Gain A
VD
60 70 - dB
Input Common Mode Voltage Range V
ICM
0~2.5 - - V
Maximum Output Swing Voltage V
OM1
R
L
=1MΩ V
DD
-0.1 - - V
V
OM2
R
L
=1MΩ - - V
SS
+0.1 V
Common Mode Rejection Ratio CMR V
IN
=1/2V
DD
55 65 - dB
Supply Voltage Rejection Ratio SVR V
DD
=1.5~5.5V 60 70 - dB
Operating Current I
DD
- 15 25 µA
Slew Rate SR - 0.1 - V/µs
Unity Gain Bandwidth F
t
A
V
=40dB,C
L
=10pF - 0.2 - MHz
( note3 ) The source current is less than 2.9µA ( at V
OM
/R
L
=2.9V/1MΩ ).
NJU7091A/92A/93
A
-
3
-
Ver.2012-10-30
NJU7092A ( Ta=25˚C,V
DD
=3.0V,R
L
=∞ )
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Input Offset Voltage V
IO
V
IN
=1/2V
DD
- - 2 mV
Input Offset Current I
IO
- 1 - pA
Input Bias Current I
IB
- 1 - pA
Input Impedance R
IN
- 1 - TΩ
Large Signal Voltage Gain A
VD
60 70 - dB
Input Common Mode Voltage Range V
ICM
0~2.5 - - V
Maximum Output Swing Voltage V
OM1
R
L
=100kΩ V
DD
-0.1 - - V
V
OM2
R
L
=100kΩ - - V
SS
+0.1 V
Common Mode Rejection Ratio CMR V
IN
=1/2V
DD
55 65 - dB
Supply Voltage Rejection Ratio SVR V
DD
=1.5~5.5V 60 70 - dB
Operating Current I
DD
- 80 160 µA
Slew Rate SR - 1.0 - V/µs
Unity Gain Bandwidth F
t
A
V
=40dB,C
L
=10pF - 1.0 - MHz
( note4 ) The source current is less than 29µA ( at V
OM
/R
L
=2.9V/100kΩ ).
NJU7093A ( Ta=25˚C,V
DD
=3.0V,R
L
=∞ )
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Input Offset Voltage V
IO
V
IN
=1/2V
DD
- - 2 mV
Input Offset Current I
IO
- 1 - pA
Input Bias Current I
IB
- 1 - pA
Input Impedance R
IN
- 1 - TΩ
Large Signal Voltage Gain A
VD
60 70 - dB
Input Common Mode Voltage Range V
ICM
0~2.5 - - V
Maximum Output Swing Voltage V
OM1
R
L
=50kΩ V
DD
-0.1 - - V
V
OM2
R
L
=50kΩ - - V
SS
+0.1 V
Common Mode Rejection Ratio CMR V
IN
=1/2V
DD
55 65 - dB
Supply Voltage Rejection Ratio SVR V
DD
=1.5~5.5V 60 70 - dB
Operating Current I
DD
- 200 400 µA
Slew Rate SR - 1.0 - V/µs
Unity Gain Bandwidth F
t
A
V
=40dB,C
L
=10pF - 1.0 - MHz
( note5 ) The source current is less than 58µA ( at V
OM
/R
L
=2.9V/50kΩ ).
P1-P3P4-P6P7-P9

NJU7092AF-TE1

Mfr. #:
Buy NJU7092AF-TE1
Manufacturer:
NJR (New Japan Radio)
Description:
Operational Amplifiers - Op Amps Single Tiny CMOS
Lifecycle:
New from this manufacturer.
Delivery:
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