AS324 Datasheet, PDF (1/2 Pages) BCD Semiconductor Manufacturing Limited – LOW POWER QUAD OPERATIONAL AMPLIFIERS

LOW POWER QUAD OPERATIONAL AMPLIFIERS
Product Brief
AS324/324A
Description
Parametric Table
The AS324/324A consist of four independent, high gain
and internally frequency compensated operational
amplifiers. They are specifically designed to operate from
a single power supply. 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. Typical applications include transducer
amplifiers, DC gain blocks and most conventional
operational amplifier circuits.
The AS324/324A series are compatible with industry
standard 324. AS324A has more stringent input offset
voltage than AS324.
Features
· Internally Frequency Compensated for Unity Gain
· Large Voltage Gain: 100dB (Typical)
· Low Input Bias Current: 20nA (Typical)
· Low Input Offset Voltage: 2mV (Typical)
· Low Supply Current: 0.7mA (Typical)
· Wide Power Supply Voltage Range:
Single Supply: 3V to 36V
Dual Supplies: ±1.5V to ±18V
· Input Common Mode Voltage Range Includes
Ground
· Large Output Voltage Swing: 0V to V_CC-1.5V
· Power Drain Suitable for Battery Operation
Supply Voltage Range (V)
3 to 36
±1.5 to ±18
Input Offset Voltage
(Typ/Max) (mV)
AS324
AS324A
2.0/5.0
2.0/3.0
Quiescent Current Over Full Tempera-
0.5
ture Range (V_CC=5V) (mA)
Large Signal Voltage Gain (dB)
100
CMRR (dB)
70
PSRR (dB)
100
Output Current Source (mA)
40
Output Current Sink (mA)
15
Operating Temperature Range (^oC)
-40 to 85
Additional Available Materials
· Samples
· Datasheet
· Reliability Report
· ESD Report
Pin Configuration
Applications
· Battery Charger
· Cordless Telephone
· Switching Power Supply
Benefits
· Easier to Use
· Very Competitive Price
SOIC-14/DIP-14/TSSOP-14
OUTPUT 1
1
14
OUTPUT 4
INPUT 1-
2
13
INPUT 4-
INPUT 1+
3
12
INPUT 4+
V_CC
4
INPUT 2+
5
11
GND
10
INPUT 3+
INPUT 2-
6
9
INPUT 3-
OUTPUT 2
7
8
OUTPUT 3
Aug. 2006
BCD Semiconductor Manufacturing Limited