參數(shù)資料
型號: AU2904N
廠商: NXP SEMICONDUCTORS
元件分類: 運算放大器
英文描述: Low power dual operational amplifier
中文描述: DUAL OP-AMP, 5000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDIP8
封裝: 0.300 INCH, PLASTIC, DIP-8
文件頁數(shù): 1/5頁
文件大?。?/td> 100K
代理商: AU2904N
Philips Semiconductors Linear Products
Product specification
AU2904
Low power dual operational amplifier
154
August 31, 1994
853-1633 13721
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: 3V
DC
to 30V
DC
or dual
supplies:
±
1.5V
DC
to
±
15V
DC
Very low supply current drain (400
μ
A): essentially independent of
supply voltage (1mW/op amp at +5V
DC
)
Low input bias current: 45nA
DC
(temperature-compensated)
Low input offset voltage: 2mV
DC
and offset current: 5nA
DC
Differential input voltage range equal to the power supply voltage
Large output voltage: 0V
DC
to V+-1.5V
DC
swing
PIN CONFIGURATION
+
D and N Packages
1
2
3
4
5
6
7
8
OUTPUT A
INVERTING INPUT A
NON INV INPUT A
V–
V+
OUTPUT B
INVERTING INPUT B
NON INV INPUT B
A
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
TEMPERATURE RANGE
-40 to +125
°
C
-40 to +125
°
C
ORDER CODE
DWG #
8-Pin Plastic Dual In-Line Package (DIP)
AU2904N
0404B
8-Pin Plastic Small Outline (SO) Package
AU2904D
0174C
EQUIVALENT SCHEMATIC
INPUTS
+
_
V+
6
μ
A
6
μ
A
OUTPUT
100
μ
A
Q5
Q6
Q7
C
C
Q2
Q3
Q1
Q4
Q8
Q9
Q10
Q11
Q13
50
μ
A
Q12
R
SC
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