Datasheet
Table Of Contents
- 1 Absolute Maximum Ratings
- 2 Typical Application Information
- 3 Electrical Characteristics
- Table 2. VCC+ = 5V, Vcc- = Ground, Vo = 1.4V, Tamb = 25 C (unless otherwise specified)
- Figure 3. Input bias current vs. Tamb
- Figure 4. Input voltage range
- Figure 5. Current limiting
- Figure 6. Supply current
- Figure 7. Gain bandwidth product
- Figure 8. Voltage follower pulse response
- Figure 9. Common mode rejection ratio
- Figure 10. Output characteristics
- Figure 11. Open loop frequency response
- Figure 12. Voltage follower pulse response
- Figure 13. Large signal frequency response
- Figure 14. Output characteristics
- Figure 15. Positive supply voltage
- Figure 16. Positive supply voltage
- Figure 17. Power supply & common mode rejection ratio
- Figure 18. Large signal voltage gain
- 4 Typical Single-Supply Applications
- Figure 19. AC coupled inverting amplifier
- Figure 20. AC coupled non-inverting amplifier
- Figure 21. Non-inverting DC gain
- Figure 22. DC summing amplifier
- Figure 23. Active bandpass filter
- Figure 24. High input Z adjustable gain DC instrumentation amplifier
- Figure 25. High input Z, DC differential amplifier
- Figure 26. Low drift peak detector
- Figure 27. Using symmetrical amplifiers to reduce input current (general concept)
- 5 Package Mechanical Data
- 6 Revision History
Electrical Characteristics LM2902
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Figure 15. Positive supply voltage Figure 16. Positive supply voltage
Figure 17. Power supply & common mode
rejection ratio
Figure 18. Large signal voltage gain
0 10 20 30
POSITIVE SUPPLY VOLTAGE (V)
INPUT CURRENT (nA)
100
75
50
25
amb
T = +25°C
0102030
POSITIVE SUPPLY VOLTAGE (V)
VOLTAGE GAIN (dB)
160
120
80
40
L
R=20k
Ω
L
R=2k
Ω
-55-35-15 5 25 45 65 85 105 125
AMBIENT TEMPERATURE (°C)
POWER SUPPLY & COMMON MODE
REJECTION RATIO (dB)
120
115
110
105
100
90
95
85
80
75
POWER SUPPLY & COMMON MOD
E
REJECTION RATIO
(dB)
70
SVR
CMR
-55-35-15 5 25 45 65 85 105 125
AMBIENT TEMPERATURE (°C)
LARGE SIGNAL VOLTAGE GAIN
120
115
110
105
100
LARGE SIGNAL VOLTAGE GAIN
Avd (dB)
-55