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PDF AS358A Data sheet ( Hoja de datos )
| Número de pieza | AS358A | |
| Descripción | LOW POWER DUAL OPERATIONAL AMPLIFIERS | |
| Fabricantes | BCD Semiconductor | |
| Logotipo |  |
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LOW POWER DUAL OPERATIONAL AMPLIFIERS
General Description
Features
Data Sheet
AS358/358A
The AS358/358A consist of two independent, high · Internally Frequency Compensated for Unity
gain and internally frequency compensated operational
Gain
amplifiers, they are specifically designed to operate · Large Voltage Gain: 100dB (Typical)
from a single power supply. Operation from split
power supply is also possible and the low power sup-
ply current drain is independent of the magnitude of
the power supply voltages. Typical applications
·
·
·
Low Input Bias Current: 20nA (Typical)
Low Input Offset Voltage: 2mV (Typical)
Low Supply Current: 0.5mA (Typical)
include transducer amplifiers, DC gain blocks and · Wide Power Supply Voltage:
most conventional operational amplifier circuits.
Single Supply: 3V to 36V
Dual Supplies: ± 1.5V to ± 18V
The AS358/358A series are compatible with industry · Input Common Mode Voltage Range Includes
standard 358. AS358A has more stringent input offset
Ground
voltage than AS358.
· Large Output Voltage Swing: 0V to VCC -1.5V
The AS358 is available in DIP-8, TDIP-8, SOIC-8,
TSSOP-8 and MSOP-8 packages, AS358A is available
in DIP-8 and SOIC-8 packages.
Applications
· Battery Charger
· Cordless Telephone
· Switching Power Supply
SOIC-8
DIP-8
TDIP-8
Jan. 2013 Rev. 2. 2
TSSOP-8
MSOP-8
Figure 1. Package Types of AS358/358A
BCD Semiconductor Manufacturing Limited
1
1 page  
Data Sheet
LOW POWER DUAL OPERATIONAL AMPLIFIERS
AS358/358A
Electrical Characteristics
Limits in standard typeface are for TA=25oC, bold typeface applies over -40oC to 85oC (Note 2), VCC=5V, GND=0V, unless
otherwise specified.
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Input Offset Voltage
VIO
VO=1.4V, RS=0Ω,
VCC=5V to 30V
AS358
AS358A
25
7 mV
23
5
Average Temperature Coeffi-
cient of Input Offset Voltage
ΔVIO/ΔT TA=-40 to 85oC
7 μV/oC
Input Bias Current
IBIAS IIN+ or IIN-, VCM=0V
20 200 nA
200
Input Offset Current
IIO IIN+ - IIN-, VCM=0V
5 30 nA
100
Input Common Mode Voltage
Range (Note 3)
VIR
VCC=30V
0
VCC -1.5
V
Supply Current
Large Signal Voltage Gain
ICC
TA=-40 to 85oC, RL=∞, VCC=30V
TA=-40 to 85oC, RL=∞, VCC=5V
GV VCC=15V, VO=1V to 11V, RL ≥ 2kΩ
0.7 2
mA
0.5 1.2
85 100
80
dB
Common
Ratio
Mode
Rejection
CMRR
DC, VCM=0V to (VCC-1.5)V
60 70
60
dB
Power
Ratio
Supply
Rejection
PSRR
VCC=5V to 30V
70 100
60
dB
Channel Separation
CS f=1kHz to 20kHz
-120 dB
Source ISOURCE VIN+=1V, VIN-=0V, VCC=15V, VO=2V
20 40
20
mA
Output Current
Sink ISINK VIN+=0V, VIN-=1V, VCC=15V, VO=2V
10 15
5
mA
VIN+=0V,VIN-=1V,VCC=15V, VO=0.2V 12 50
μA
Output Short Circuit Current
to Ground
ISC
VCC=15V
40 60 mA
Output Voltage Swing
Thermal Resistance
(Junction to Case)
VOH
VCC=30V, RL=2kΩ
VCC=30V, RL=10kΩ
VOL VCC=5V, RL= 10kΩ
θJC
DIP-8
SOIC-8
26
26
27 28
V
27
5 20 mV
30
53 oC/W
78
Note 2: Limits over the full temperature are guaranteed by design, but not tested in production.
Jan. 2013 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
5
5 Page 
LOW POWER DUAL OPERATIONAL AMPLIFIERS
Mechanical Dimensions
DIP-8
Data Sheet
AS358/358A
Unit: mm(inch)
6°
3.710(0.146)
4.310(0.170) 4°
3.000(0.118)
3.600(0.142)
0.254(0.010)TYP
0.360(0.014)
0.560(0.022)
1.524(0.060) TYP
0.700(0.028)
7.620(0.300)TYP
5°
6°
3.200(0.126)
3.600(0.142)
4°
0.510(0.020)MIN
2.540(0.100) TYP
0.130(0.005)MIN
0.204(0.008)
0.360(0.014)
8.200(0.323)
9.400(0.370)
R0.750(0.030)
Φ3.000(0.118)
Depth
0.100(0.004)
0.200(0.008)
9.000(0.354)
9.600(0.378)
6.200(0.244)
6.600(0.260)
Note: Eject hole, oriented hole and mold mark is optional.
Jan. 2013 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet AS358A.PDF ] | |
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