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PDF AS324A Data sheet ( Hoja de datos )
| Número de pieza | AS324A | |
| Descripción | LOW POWER QUAD OPERATIONAL AMPLIFIERS | |
| Fabricantes | Diodes | |
| Logotipo |  |
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Description
A Product Line of
Diodes Incorporated
AS324/324A
LOW POWER QUAD OPERATIONAL AMPLIFIERS
Features
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.
The AS324A has more stringent input offset voltage than AS324.
The AS324 is available in SOIC-14, DIP-14 and TSSOP-14
packages, and the AS324A is available in SOIC-14 package.
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: 0.5mA (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 VCC -1.5V
Power Drain Suitable for Battery Operation
Applications
Battery Charger
Cordless Telephone
Switching Power Supply
Pin Assignments
(Top View)
OUTPUT 1 1
INPUT 1- 2
INPUT 1+ 3
VCC 4
INPUT 2+ 5
INPUT 2- 6
OUTPUT 2 7
14 OUTPUT 4
13 INPUT 4-
12 INPUT 4+
11 GND
10 INPUT 3+
9 INPUT 3-
8 OUTPUT 3
(SOIC-14/TSSOP-14 / M/G Package)
OUTPUT 1 1
INPUT 1- 2
INPUT 1+ 3
VCC 4
INPUT 2+ 5
INPUT 2- 6
OUTPUT 2 7
(Top View)
14 OUTPUT 4
13 INPUT 4-
12 INPUT 4+
11 GND
10 INPUT 3+
9 INPUT 3-
8 OUTPUT 3
(DIP-14/ P Package)
AS324/324A
Document number: DS36827 Rev. 2 - 2
1 of 14
www.diodes.com
January 2014
© Diodes Incorporated
1 page  
A Product Line of
Diodes Incorporated
AS324/324A
Electrical Characteristics (Limits in standard typeface are for TA = +25oC, bold typeface applies over TA = -40oC to +85oC (Note 2),
VCC = 5V, GND = 0V, unless otherwise specified.)
Symbol
Parameter
VIO Input Offset Voltage
∆VIO/∆T
Average Temperature Coefficient of Input
Offset Voltage
IIO Input Offset Current
Conditions
VO = 1.4V, RS = 0Ω,
VCC = 5V to 30V
AS324
AS324 A
TA = -40 to +85oC
IIN+ - IIN-, VCM = 0V
IBIAS
VIR
ICC
GV
Input Bias Current
IIN+ or IIN-, VCM = 0V
Input Common Mode Voltage Range (Note 3)
Supply Current
VCC = 30V
TA = -40 to +85oC,
RL = ∞
VCC = 30V
VCC = 5V
Large Signal Voltage Gain
VCC = 15V, RL ≥ 2kΩ, VO = 1V to 11V
CMRR Common Mode Rejection Ratio
DC, VCM = 0 to (VCC-1.5)V
PSRR Power Supply Rejection Ratio
CS Channel Separation
ISOURCE
Source
ISINK
Output Current
Sink
ISC Output Short Circuit Current to Ground
VOH
Output Voltage Swing
VCC = 5 to 30V
f = 1kHz to 20kHz
VIN+ = 1V, VIN- = 0V, VCC = 15V, VO =
2V
VIN+ = 0V, VIN- = 1V, VCC = 15V, VO =
2V
VIN+ = 0V, VIN- = 1V, VCC = 15V, VO =
0.2V
VCC = 15V
VCC = 30V, RL = 2kΩ
VCC = 30V, RL = 10kΩ
VOL
θJC Thermal Resistance (Junction to Case)
VCC = 5V, RL = 10kΩ
DIP-14
SOIC-14
Min Typ Max Unit
–25
mV
––7
–23
mV
––5
– 7 – µV/oC
– 5 30
nA
– – 100
– 20 100
nA
– – 200
0
–
VCC-
1.5
V
– 1.0 3
mA
– 0.7 1.2
85 100
80 –
–
–
dB
60 70
–
60 –
dB
–
70 100
60 –
–
–
dB
– -120 –
dB
20 40
mA
20 – –
10 15
–
5–
mA
–
12 50 – µA
– 40 60 mA
26 –
–
26 –
27 28
–
–
V
27 –
–
– 5 20
mV
– – 30
– 24.78 –
oC/W
– 36.78 –
Notes:
2. Limits over the full temperature are guaranteed by design, but not tested in production.
3. The input common-mode voltage of either input signal voltage should not be allowed to go negatively by more than 0.3V (at +25oC). The upper end of the
common-mode voltage range is VCC -1.5V (at +25oC), but either or both inputs can go to +36V without damages, independent of the magnitude of the
VCC。
AS324/324A
Document number: DS36827 Rev. 2 - 2
5 of 14
www.diodes.com
January 2014
© Diodes Incorporated
5 Page 
Package Outline Dimensions (Cont. All dimensions in mm(inch).)
(3) Package Type: TSSOP-14
A Product Line of
Diodes Incorporated
AS324/324A
0.340(0.013)
0.540(0.021)
0.800(0.031)
1.050(0.041)
1.200(0.047) MAX
4.860(0.191)
5.100(0.201)
0.050(0.002)
0.150(0.006)
SEE DETAIL A
0.090(0.004)
0.200(0.008)
TOP&BOTTOM
>0o
R0.090(0.004)
0.200(0.008)
6.200(0.244)
6.600(0.260)
# 1 PIN
0.650(0.026)
INDEX
φ 0.950(0.037)
1.050(0.041)
DEP
0
0.100(0.004)
4.300(0.169)
4.500(0.177)
R0.090(0.004)
0o
8o
0.250(0.010)
0.450(0.018)
0.750(0.030)
0.190(0.007)
0.280(0.011)
1.000(0.039) REF
DETAIL A
Note: Eject hole, oriented hole and mold mark is optional.
AS324/324A
Document number: DS36827 Rev. 2 - 2
11 of 14
www.diodes.com
January 2014
© Diodes Incorporated
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet AS324A.PDF ] | |
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