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Número de pieza | AU2904N | |
Descripción | Low power dual operational amplifier | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de AU2904N (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
No Preview Available ! Philips Semiconductors Linear Products
Low power dual operational amplifier
Product specification
AU2904
DESCRIPTION
The AU2904 consists of two independent, high-gain, internally
frequency-compensated operational amplifiers designed specifically
to operate from a single power supply over a wide range of voltages.
Operation from dual power supplies is also possible, and the low
power supply current drain is independent of the magnitude of the
power supply voltage.
FEATURES
• Internally frequency-compensated for unity gain
• Large DC voltage gain: 100dB
• Wide bandwidth (unity gain): 1MHz (temperature-compensated)
• Wide power supply range Single supply: 3VDC to 30VDC or dual
supplies: ±1.5VDC to ±15VDC
• Very low supply current drain (400µA): essentially independent of
supply voltage (1mW/op amp at +5VDC)
• Low input bias current: 45nADC (temperature-compensated)
• Low input offset voltage: 2mVDC and offset current: 5nADC
• Differential input voltage range equal to the power supply voltage
• Large output voltage: 0VDC to V+-1.5VDC swing
PIN CONFIGURATION
D and N Packages
OUTPUT A 1
INVERTING INPUT A 2
NON INV INPUT A 3
V– 4
8 V+
AB
7 OUTPUT B
– + – + – 6 INVERTING INPUT B
5 NON INV INPUT B
Top View
UNIQUE FEATURES
In the linear mode the input common-mode voltage range includes
ground and the output voltage can also swing to ground, even
though operated from only a single power supply voltage.
The unity gain crossover frequency and the input bias current are
temperature-compensated.
ORDERING INFORMATION
DESCRIPTION
8-Pin Plastic Dual In-Line Package (DIP)
8-Pin Plastic Small Outline (SO) Package
TEMPERATURE RANGE
-40 to +125°C
-40 to +125°C
ORDER CODE
AU2904N
AU2904D
DWG #
0404B
0174C
EQUIVALENT SCHEMATIC
V+
6µA 100µA
6µA
Q5
Q6
CC
Q7
Q2 Q3
_ Q1
Q4
RSC
OUTPUT
INPUTS
+
Q8
Q9
Q11
Q10 Q12
Q13
50µA
August 31, 1994
154 853-1633 13721
1 page Philips Semiconductors Linear Products
Low power dual operational amplifier
Product specification
AU2904
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
Input Voltage Range
15
10
NEGATIVE
POSITIVE
5
0
0 5 10
V+ or V– — POWER SUPPLY VOLTAGE (+VDC)
Input Current
90
80 VCM = 0 VDC
70 V+ = +30 VDC
60
50 V+ = +15 VDC
40
30
20
V+ = +5 VDC
10
0
–55 –35 –15 5 25 45 65 85 105 125
TA — TEMPERATURE (oC)
Common–Mode Rejection Ratio
120
100
80
60
40
20
0
100
+
VIN
+7.5VDC
100K
100
100
–
+
100K
–7.5 VDC
VO
1K 10K 100K
f — FREQUENCY (Hz)
1M
TYPICAL APPLICATIONS
RF
RIN
VIN
V+
–8
+
4
RL
V+
2
VO
V+
2
V+
Single Supply Inverting Amplifier
10K
VIN
10K
BLOCKS
DC
GAIN
R1
V+
8
+
–4
RF
V+
10K
VIN
10K
V+
8
+
–4
VO
VO
Output Biasing Voltage–Follower
Non–Inverting Amplifier
August 31, 1994
158
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet AU2904N.PDF ] |
Número de pieza | Descripción | Fabricantes |
AU2904 | Low power dual operational amplifier | NXP Semiconductors |
AU2904D | Low power dual operational amplifier | NXP Semiconductors |
AU2904N | Low power dual operational amplifier | NXP Semiconductors |
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