MITSUMI CMOS Operational Amplifier (Single) MM3002
CMOS Operational Amplifier (Single)
Monolithic IC MM3002
Outline
This IC is a CMOS (Single) operating amp for which input/output voltage both can be used up to the power
supply voltage. Further, low offset voltage, low drift and low consumption current have been achieved. The
package is the ultra-small SOT-25.
Features
(1) Input voltage range (VDD=3V)
-
0.1V~VDD+0.1V typ.
(2) Output voltage range (VDD=3V) 0.03V~2.97V typ.
(3) Input offset voltage 1mV typ.
(4) Input offset voltage temperature drift 5µV/°C typ.
(5) Input bias current 5pA typ.
(6) Consumption current 120µA typ.
(7) Output current ±5mA typ.
(8) Through rate 0.6V/µS
Package
SOT-25
Applications
Block Diagram
Pin Assignment
(1) Communication equipment (mobile telephones, cordless telephones, etc.)
(2)
Computers and computer peripherals (notebook PCs, mini PCs, PDA, digital cameras, printers, scanners, etc.)
(3) AV equipment (movies, CD players, MD players, etc.)
(4) Other (navigation equipment, measurement equipment, handy terminals, etc.)
13
5
2
4
SOT-25
TOP VIEW
1OUT
2VDD
3IN+
4IN
-
5VSS
MITSUMI CMOS Operational Amplifier (Single) MM3002
Pin Description
Pin No. Pin name Functions Internal Equivaalent Circuit
1OUT Output pin
2VDD Power supply input pin
3IN+ Non
-
inverting input pin
4IN
-
Inverting input pin
5VSS VSS PIN
Absolute Maximum Ratings (Except where noted otherwise, Ta=25°C)
Item Symbol Ratings Units
Storage temperature TSTG
-
40~+125 °C
Operating temperature TOPR
-
30~+85 °C
Power supply voltage VDD max. 10 V
Input voltage VI
-
0.3~VDD+0.3 V
MITSUMI CMOS Operational Amplifier (Single) MM3002
Recommended Operating Conditions
Measuring Circuit (Except where noted otherwise, Ta=25°C, VDD=3V, VIN=VDD/2, SW1;A)
Electrical Characteristics (Except where noted otherwise, Ta=25°C, VDD=3V, VIN=1.5V)
Item Symbol Ratings Units
Operating temperature TOPR
-
30~+85 °C
Power supply voltage VOPR +2.7~+9 V
Input voltage VI0~VDD V
Item Symbol Measurement conditions
Measurement
Min. Typ. Max. Units
curcuit
Input offset voltage VOS Rs <
= 10kΩ113mV
Input offset voltage VOS/Ta=30°C~+85°C 1 5
µV/
°C
temperature Drift Ta
Input bias current IB25pA
Common - mode
signal rejection ratio CMRR 1 60 70 dB
Power supply voltage
rejection ratio PSRR VDD=3V~5V 1 70 90 dB
Current consumption IDD 3 50 120 240 µA
Input voltage L VIL 4
-
0.1 0 V
Input voltage H VIH 5VDD
V
DD
+0.1
V
Voltage gain AVRL>
= 100kΩ68095 dB
Gain band area GBW AV=0dB 6 800 kHz
Output voltage L VOL 7 0.03 0.05 V
Output voltage H VOH 8 2.95 2.97 V
Output flow current ISO 9 2.5 5 mA
Output inflow current ISI 10 2.5 5 mA
Through rate SR 11 0.6 V/µS
NOTE1 Put capacitors of number µF between VDD
-
VSS when using.
Vo1
-
VIN
VOS=100
100 vi1
CMRR=20log vo1 SW1 ; B vi1=1V(P
-
P)
(5
-
3) 100
PSRR=20log (vo1
-
VIN1)
-
(vo2
-
VIN2) VIN2, VO2 ; VDD=5V
Measuring circuit 1
MITSUMI CMOS Operational Amplifier (Single) MM3002
Measuring circuit 2 Measuring circuit 3
Measuring circuit 4 Measuring circuit 5
Measuring circuit 7 Measuring circuit 8
Measuring circuit 9 Measuring circuit 10
Measuring circuit 11
Measuring circuit 6
IB1+IB2
IB=2
vo6 104
Av=20log vi6 vo6=1VP
-
P
MITSUMI CMOS Operational Amplifier (Single) MM3002
Characteristics
0
0
50
100
150
200
250
300
24681012
Power Supply Voltage (V)
Current Consumption (µA)
(Ta=25°C, VIN=VDD/2)
Current consumption vs power supply voltage
246810
-
3
-
2
-
1
0
1
2
3
12
Power Supply Voltage (V)
Input Offset Voltage (mV)
(Ta=25°C, VIN=VDD/2)
Input offset voltage vs power supply voltage
246810
-
3
-
2
-
1
0
1
2
3
12
Power Supply Voltage (V)
Input Offset Voltage (mV)
(Ta=25°C, VIN=0.5V)
Input offset voltage vs power supply voltage
246810
-
3
-
2
-
1
0
1
2
3
12
Power Supply Voltage (V)
Input Offset Voltage (mV)
(Ta=25°C, VIN=VDD
-
0.5V)
Input offset voltage vs power supply voltage
-
40
-
200 20406080
0
50
100
150
200
250
300
100
Ambient Temperature (°C)
Current Consumption (µA)
(VDD=3V, VIN=1.5V)
Current consumption vs ambient temperature
-
40
-
200 20406080
-
3
-
2
-
1
0
1
2
3
100
Ambient Temperature (°C)
Input Offset Voltage (mV)
(VDD=3V, VIN=1.5V)
Input offset voltage vs ambient
temperature
0
-
3
-
2
-
1
0
1
2
3
0.5 1 1.5 2 2.5 3
Input Voltage (mV)
Input Offset Voltage (mV)
(Ta=25°C, VDD=3V)
Input offset voltage vs input voltage
-
0.5 0 0.5 1 1.5 2 2.5 3
-
0.5
0
0.5
1
1.5
2
2.5
3
3.5
3.5
Input Voltage (V)
OutputVoltage (V)
(Ta=25°C, VDD=3V, RL=∞)
Output voltage vs input voltage
MITSUMI CMOS Operational Amplifier (Single) MM3002
01234
0
0.5
1
1.5
2
2.5
5
Sinking Current (mA)
Output Voltage (V)
(Ta=25°C, VDD=3V, VIN=1.5V)
Output voltage vs sinking current
01234
0
0.5
1
1.5
2
2.5
5
Sourcing Current (mA)
VDD-Output Voltage (V)
(Ta=25°C, VDD=3V, VIN=1.5V)
Output voltage vs sourcing current
10 10 1k 10k 100k
0
20
40
60
80
100
120
1M
Frequency (Hz)
PSRR (dB)
(Ta=25°C, VDD=3V, VIN=1.5V)
PSRR vs frequency
1
0
20
40
60
80
100
120
10 100 1k 10k 100k 1M
Frequency (Hz)
Voltage Gain (dB)
(Ta=25°C, VDD=3V, VIN=1.5V, RL=∞)
Voltage gain vs frequency
10 100 1k 10k 100k
0
20
40
60
80
100
120
1M
Frequency (Hz)
CMRR (dB)
(Ta=25°C, VDD=3V, VIN=1.5V)
CMRR vs frequency
