ANPEC APA4558OC-TU, APA4558KC-TU, APA4558KC-TR, APA4558JC-TU Datasheet
APA4558
Dual Operational Amplifier
Features
••
•
!!Power Supply Range:
••
- Signal Supply : 3V to 20V
- Dual Supply : ± 1.5V to ± 10V
••
•
Large DC Voltage Gain : 100dB
••
••
•
Large Output Swing : 0V ~ VDD- 1.5V
••
••
•
Bandwidth(unity gain) : 2MHz
••
••
• Internally Frequency Compensated for Unity
••
Gain
••
• Low Input Offset Voltage : 1mV
••
Applications
••
•!!Amplifiers
••
••
•!!Filters
••
••
•!!Analog Circuit
••
General Description
The APA4558 consists of two independent , high gain
, internally frequency compensated operational amplifiers which were designed specifically to operate
from a single power supply up to 20 volts . Operation from dual power supplies is also possible and
the power supply current drain is essentially independent of the magnitude of the power supply voltage .
Application areas include transducer amplifiers , DC
gain blocks and all the conventional OP amplifier
circuits which can be more easily implemented in
single power supply systems . ( For example , the
APA4558 can be directly operated from the standard
+5V power supply voltage which is normally used in
digital systems . )
Ordering Information
)2) "##&
Handling Code
Temp. Range
Package Code
Package Code
J : P D IP K : SO P-8
O : TSSOP-8
Temp. Range
C : 0 to 7 0 C
Handling Code
TU : Tu be
TR : Tape & Reel
°
Block Diagram
Output A
Inverting Input A
Non-inverting Input A
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright ANPEC Electronics Corp.
Rev. A.5 - Nov., 2001
1
2
3
-
V
,,
4
A
+
-
B
-+
+
8
V
,,
7
Output B
6
Inverting Input B
5
Non-inverting Input B
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APA4558
Absolute Maximum Ratings T
= 25°C
A
Symbol Parameter Rating Unit
V
DD
V
ID
V
I
P
D
T
A
T
STG
Electrical Characteristics
Symbol Parameter Test Conditions
V
IO
I
IO
I
BIAS
R
IN
A
V
V
OM1
V
OM2
V
ICM
CMRR Common-Mode Rejection Ratio R
SVRR Supply Voltage Rejection Ratio
I
CC
V
NI
Supply Voltage 20 V
Differential Input Voltage 20 V
Input Voltage -0.3V to +20V V
Power Dissipation 500 mW
Operating Free-air Temperature Range 0 to 70
Storage Temperature Range -40 to +150
V
=±10V, T
DD
= 25°C
A
APA4558
Min. Typ. Max.
Input Offset Voltage R
10k
≤
Ω
S
16mV
Input Offset Current 5 200 nA
Input Bias Current 25 500 nA
Input Resistance 0.3 5 M
Large Signal Voltage Gain R
Maximum Output Voltage Swing 1
≥2kΩ
L
R
Maximum Output Voltage Swing 2 R
Input Common-Mode Voltage
Range
R
10k
≤
S
f
IN
=±10V 86 100 dB
, V
O
10k
≥
Ω± 9±
L
2k
≥
Ω±
L
10k
≤
Ω
S
=100mV,
V
Ω,
P-P
=100HZ
8.5
9
±
60 65 dB
9.5
9.0 V
±
9.5 V
±
90 dB
Operating Current 3.7 6 mA
=1k
Equivalent Input Noise Voltage
RIAA, R
S
LPF
Ω ,
30kHz,
1.4
°
°
µ
SR Slew Rate 650 mV/µs
GBWP Gain Bandwidth Product 2 MHz
C
C
Unit
Ω
V
Vrms
Copyright ANPEC Electronics Corp.
Rev. A.5 - Nov., 2001
www.anpec.com.tw2
APA4558
Typical Characteristics
Open Loop Voltage Gain vs Frequency
120
100
T
= 25°C
80
60
A
V
= ±10V
DD
RL=2k
40
20
Open Loop Voltage Gain - dB
0
10 5M100 1k 10k 100k 1M
Figure 1 : Frequency (Hz)
Maximum Output Voltage Swing vs Frequency
20
18
16
T
= 25°C
A
14
V
= ±10V
12
Ω
10
DD
RL=2k
Ω
8
6
4
2
0
Maximum Output Voltage Swing -V
1 10 100 1k 10k 100k 1M
Figure 2 : Frequency (Hz)
Maximum Output Voltage Swing vs Load Resistance
20
T
= 25°C
A
V
18
= ±10V
DD
16
14
12
10
Maximum Output Voltage Swing - V
0.1
0.2 0.5 5
2
1
10
Figure 3 : Load Resistance - kΩ
Operating Current vs Temperature
10
V
9
= ±10V
DD
8
7
6
5
4
3
2
Operating Current - mA
1
0
-50 -25 0 25 50 75 100
Figure 4 : Temperature - °C
Copyright ANPEC Electronics Corp.
Rev. A.5 - Nov., 2001
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APA4558
Typical Characteristics Cont.
Maximum Output Voltage Swing vs
Temperature
15
10
5
0
-5
-10
-15
Maximum Output Voltage Swing - V
-50 -25 0 25 50 75 100
Figure 5 : Temperature - °C
Input Bias Current vs Temperature
V
DD
R
= ±10V
=10kΩ
L
Input Offset Voltage vs Temperature
2
VDD=
1.5
1
0.5
0
-0.5
-1
-1.5
-2
-50 -25 0 25 50 75 100
Figure 6 : Temperature - °C
Maximum Output Voltage Swing vs
Operating Voltage
100
V
90
= ±10V
DD
80
70
60
50
40
30
20
Input Bias Current - nA
10
0
-50 -25 0 25 50 75 100
Figure 7 : Temperature - °C
Copyright ANPEC Electronics Corp.
Rev. A.5 - Nov., 2001
10
T
= 25°C
8
6
A
RL=2k
Ω
4
2
0
-2
-4
-6
-8
-10
Maximum Output Voltage Swing - V Input Offset Voltage - mV
±2±3±4±5±6±7±8±9±
Figure 8 : Operating Voltage - V
10
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