|
Details, datasheet, quote on part number:LM2904
| |
| Part: | LM2904 |
| Category: | Analog & Mixed-Signal Processing => Amplifiers => Operational Amplifiers |
| Description: | Dual Operational Amplifier |
| Company: | Fairchild Semiconductor |
| Datasheet: | Download LM2904 datasheet File size : 141 kB |
| Request For quote: | Find where to buy LM2904
|
| |
Datasheet text preview:
www.fairchildsemi.com
LM2904,LM358/LM358A,LM258/ LM258A
Dual Operational Amplifier
Features
· Internally Frequency Compensated for Unity Gain · Large DC Voltage Gain: 100dB · Wide Power Supply Range: LM258/LM258A, LM358/LM358A: 3V~32V (or ±1.5V ~ 16V) LM2904 : 3V~26V (or ±1.5V ~ 13V) · Input Common Mode Voltage Range Includes Ground · Large Output Voltage Swing: 0V DC to Vcc -1.5V DC · Power Drain Suitable for Battery Operation.
Description
The LM2904,LM358/LM358A, LM258/LM258A consist of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltage. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifier, DC gain blocks and all the conventional OP-AMP circuits which now can be easily implemented in single power supply systems.
8-DIP 1 8-SOP 1
Internal Block Diagram
OUT1 IN1 (-) IN1 (+)
1 2 3 4
8
VC C
+
7 OUT2
+
6 5
IN2 (-) IN2 (+)
GND
Rev. 1.0.2
©2002 Fairchild Semiconductor Corporation
LM2904,LM358/LM358A,LM258/LM258A
Schematic Diagram
(One section only)
VCC Q5 Q6 Q12
Q17 Q19
Q20 Q2 I N (-) Q1 Q3 Q4 C1 Q18 R2 I N (+ ) Q11 Q21 Q15 Q7 Q8 Q9 Q10 Q13 Q14 Q16 OUTPUT R1
GND
Absolute Maximum Ratings
Parameter Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit to GND VCC15V, TA = 25°C(One Amp) Operating Temperature Range Storage Temperature Range S ym bol VC C VI(DIFF) VI TOPR TSTG L M 258/LM258A ±16 or 32 32 -0.3 to +32 Continuous -25 ~ +85 -65 ~ +150 LM358/LM358A ±16 or 32 32 -0.3 to +32 Continuous 0 ~ +70 -65 ~ +150 LM2904 ±13 or 26 26 -0.3 to +26 Continuous -40 ~ +85 -65 ~ +150 Un it V V V °C °C
2
LM2904,LM358/LM358A,LM258/LM258A
Electrical Characteristics
(Vcc = 5.0V, VEE = GND, TA = 25°C, unless otherwise specified) Parameter Input Offset Voltage Input Offset Current Input Bias Current Input Voltage Range Symbol Conditions VCM = 0V to VCC -1.5V VO(P) = 1.4V, RS = 0 VCC = 30V (LM2904, VCC=26V) RL = , VCC = 30V (LM2904, VCC=26V) RL = , VCC = 5V VCC = 15V, RL= 2k VO(P) = 1V to 11V LM258 L M 358 L M 2904 Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 2.9 5.0 2.9 7.0 2.9 7.0
VIO
mV
II O IBIAS VI(R)
0 50
3 45 0.8 0 .5 100 28 5 85 100 120 40
30 150 Vcc -1.5 2.0 1.2 20 60
0 25 26 27 65 65 -
5 45 0.8 0.5 100 28 5 80 100 120 40
50 250 Vcc - 1 .5 2.0 1 .2 20 60
0 25 22 23 50 50 -
5 45 0.8 0 .5 100 24 5 80 100 120 40
50 250 Vcc -1.5 2.0 1.2 20 60
nA nA V mA mA V /mV V V mV dB dB dB mA
Supply Current Large Signal Voltage Gain
ICC GV VO(H)
Output Voltage Swing VO(L) Common-Mode Rejection Ratio Power Supply Rejection Ratio Channel Separation Short Circuit to GND CMRR PSRR CS IS C
VCC=30V RL = 2k 26 (VCC RL= =26V for 27 10k LM2904) VCC = 5V, RL= 10k f = 1kHz to 20kHz (Note1) 70 65 -
VI(+) = 1V, VI(-) = 0V ISOURCE VCC = 15V, VO(P) = 2V Output Current ISINK VI(+) = 0V, VI(-) = 1V, VCC = 15V, VO(P) = 2V VI(+) = 0V,VI(-) =1V , VCC = 15V, VO(P) = 200mV -
20
30
-
20
30
-
20
30
-
mA
10
15
-
10
15
-
10
15
-
mA
12 -
100 -
VC C
12 -
100 -
VCC
-
-
VCC
µA V
Differential Input Voltage
VI(DIFF)
Note: 1. This parameter, although guaranteed, is not 100% tested in production.
3
|
|
