LM2904DR Rohm Semiconductor, LM2904DR Datasheet - Page 4

• Manufacturer Part Number: LM2904DR
• Description: IC OPAMP DUAL 26V 8-SOIC
• Manufacturer: Rohm Semiconductor
• Series: Trophyr

Specifications of LM2904DR

• Slew Rate: 0.3 V/µs
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Gain Bandwidth Product: 700kHz
• Current - Input Bias: 20nA
• Voltage - Input Offset: 3000µV
• Current - Supply: 1mA
• Current - Output / Channel: 30mA
• Voltage - Supply, Single/dual (±): 3 V ~ 26 V, ±1.5 V ~ 13 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: General Purpose
• No. Of Amplifiers: 2
• Bandwidth: 0.7MHz
• Supply Voltage Range: ± 1.5V To ± 16V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To
• Number Of Channels: 2
• Common Mode Rejection Ratio (min): 50 dB
• Input Offset Voltage: 7 mV
• Input Bias Current (max): 250 nA
• Operating Supply Voltage: 5 V, 9 V, 12 V, 15 V
• Supply Current: 1.2 mA
• Maximum Power Dissipation: 450 mW
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Dual Supply Voltage: +/- 3 V, +/- 5 V, +/- 9 V
• Maximum Dual Supply Voltage: +/- 16 V
• Minimum Dual Supply Voltage: +/- 1.5 V
• Mounting Style: SMD/SMT
• Shutdown: No
• Supply Voltage (max): 32 V
• Supply Voltage (min): 3 V
• Technology: Bipolar
• Voltage Gain Db: 100 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: LM2904DRTR

1.Input Offset Voltage (VIO)
2.
3.Input Bias Current (IIB)
4.Large Signal Voltage Gain (AVD)
5.Common-mode rejection ratio (CMRR)
6.Supply Voltage rejection ratio (KSVR)
Circuit Diagram
Measurement circuit 1 NULL Method measurement condition
Calculation
Input offset current
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Common-mode Rejection Ratio
Supply Voltage Rejection Ratio
Measurement item
Vio
Iio
Ib
CMRR
PSRR
AV
(IIO)
2×
Ri
20×
1+
VF2 -
(1+
Ri
VF1
VF4 -
20×
20×Log
Rf
(1+
Log
Rf
/Rs
VF1
Log
VF3
Rf / Rs)
/ Rs)
10×
[V]
VF6 - VF5
3.5×
[A]
VF10
(1+
VF8-VF7
VF1
VF2
VF3
VF4
VF5
VF6
VF7
VF8
VF9
Vcc×(1+Rf /Rs)
VF
[A]
VF10 - VF9
Rf
(1+
/Rs)
Rf /
OFF
OFF
ON
ON
ON
ON
ON
S1
Fig.1 Circuit Diagram (each Op-Amp)
Rs)
[dB]
Vcc=25V
OFF
OFF
ON
ON
ON
ON
ON
S2
[dB]
[dB]
OFF
OFF
OFF
OFF
OFF
ON
S3
VICR
5 to 30
4/8
Vcc
15
15
30
5
5
5
5
5
5
LM358/LM324 family
GND
Fig.2 Measurement Circuit 1 (each Op-Amp)
Rs
50[ ]
50[ ]
Rs
0
0
0
0
0
0
0
0
0
0
Rf
10[k ]
10[k ]
50[k ]
Ri
Ri
-11.4
S1
S2
EK
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
DUT
VICR
3.5
0
0
0
0
0
0
0
0
0
Vcc
GND
TROPHY SERIES LM2904/2902/358/324 family
5 to 30
S3
VOUT
RL
Vcc
These Products are designed and produced by ROHM.
15
15
30
5
5
5
5
5
5
0.1[μF]
LM2904/LM2902 f
50[k ]
Rf
EK
GND
1000[pF]
500[k ]
0
0
0
0
0
0
0
0
0
0
Vcc,GND,EK,VICR Unit:[V]
500[k ]
-11.4
EK
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
amily
0.1[μF]
+15[V]
-15[V]
VICR
3.5
0
0
0
0
0
0
0
0
0
Calculation
V
1
2
3
4
5
6
VF