LM2904PT STMicroelectronics, LM2904PT Datasheet - Page 11

• Manufacturer Part Number: LM2904PT
• Description: IC OPAMP DUAL LOW POWER 8TSSOP
• Manufacturer: STMicroelectronics

Specifications of LM2904PT

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Slew Rate: 0.6 V/µs
• Gain Bandwidth Product: 1.1MHz
• Current - Input Bias: 20nA
• Voltage - Input Offset: 2000µV
• Current - Supply: 700µA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 3 V ~ 30 V, ±1.5 V ~ 15 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Number Of Channels: 2
• Common Mode Rejection Ratio (min): 70 dB
• Input Offset Voltage: 7 mV
• Input Bias Current (max): 150 nA
• Operating Supply Voltage: 5 V, 9 V, 12 V, 15 V
• Supply Current: 1.2 mA
• Maximum Power Dissipation: 500 mW
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Dual Supply Voltage: +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V
• Maximum Dual Supply Voltage: +/- 15 V
• Minimum Dual Supply Voltage: +/- 1.5 V
• Mounting Style: SMD/SMT
• Shutdown: No
• Supply Voltage (max): 30 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: 497-4046-2

LM2904, LM2904A
Figure 24. Low drift peak detector
e
I
Z
I
LM2904
1/2
I
B
1 μ F
1M Ω
R
2I
B
C
2N 929
2I
I
B
B
LM2904
3M Ω
1/2
3R
I
I
B
B
0.001μ F
LM2904
Z
1/2
o
Input current
compensation
Doc ID 2471 Rev 13
e
o
+V1
Figure 25. Active bandpass filter
100kΩ
100kΩ
R2
R3
Fo = 1kHz
Q = 50
Av = 100 (40dB)
LM2904
100kΩ
1/2
10MΩ
LM2904
R4
R1
1/2
330pF
C2
470kΩ
Electrical characteristics
R6
100kΩ
R8
330pF
C1
LM2904
1/2
10μF
C3
470kΩ
100kΩ
R5
R7
11/21
V
V
CC
o