URC4558 [ETC]
双运放IC DIP8和SOP8; 双运放IC DIP8和SOP8
| 型号： | URC4558 |
| 厂家： | 
ETC |
| 描述： | 双运放IC DIP8和SOP8 |
| 文件： | 总4页 (文件大小：103K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UTC4558
LINEAR INTEGRATED CIRCUIT
DUAL OPERATIONAL
AMPLIFIER
DESCRIPTION
The UTC4558 is a monolithic integrated circuit
designed for dual operational amplifier.
FEATURES
DIP-8
*No frequency compensation required.
*No latch-up
*Large commom mode and differential voltage range
*Parameter tracking over temperature range
*Gain and phase match between amplifiers
*Internally frequency compensated
*Low noise input transistors
SOP-8
BLOCK DIAGRAM
Vcc
IN(-)
OUT1
IN1(-)
IN1(+)
Vee
Vcc
1
2
3
4
8
7
6
5
OUT2
IN2(-)
IN2(+)
IN(+)
OUTPUT
Vee
ABSOLUTE MAXIMUM RATINGS
Characteristic
Supply Voltage
Symbol
Vcc
Value
Unit
V
±22
±18
Differential input voltage
Power Dissipation
VI(DIFF)
PD
V
400
mW
V
Input Voltage
VI
±15
Operating Temperature
Storage Temperature
TOPR
TSTG
0~+70
-65~+150
°C
°C
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YOUW ANG ELECTRONICS CO.LTD
UTC4558
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS
( Ta=25°C ,Vcc=15V,Vee=-15V)
Test Condition
Characteristic
Supply Current
Symbol
Icc
Min Typ. Max Unit
3.5
2
5
30
200
±13
5.6
6
200
500
mA
mV
nA
nA
V/mV
V
Input offset voltage
Input offset current
Input bias current
VIO
IIO
IBIAS
Gv
VI(R)
Rs<10kΩ
Large signal voltage gain
Commom Mode Input Voltage
Range
20
Vo(p-p)=10V,RL<2kΩ
±12
Commom Mode Rejection Ratio CMRR
70
76
90
90
dB
dB
V
mV
V/µs
µs
Rs<10kΩ
Rs<10kΩ
RL>10kΩ
Supply Voltage Rejection Ratio
Output Voltage swing
Power Comsumption
Slew Rate
PSRR
Vo(p-p)
Pc
±12
70
±14
170
SR
1.2
Vi=10V,RL>2kΩ,CL<100pF
Vi=20mV,RL>2kΩꢀCL<100pF
Vi=20mV,RL>2kΩ,CL<100pF
Rise Time
TRIS
OS
0.3
15
Overshoot
%
TYPICAL PERFORMANCE CHARACTERISTICS
Fig.1 Positive output voltage swing vs Load
Fig.2 Positive output voltage swing vs Load
resistance
resistance
15.0
13.0
11.0
9.0
7.0
5.0
3.0
1.0
102
103
104
105
102
10
104
105
Load resistance (Ω)
load resistance (Ω)
Fig.3 Power bandwith(large signal
swing vs frequency)
32.0
28.0
24.0
20.0
16.0
12.0
8.0
4.0
0
10
102
103
104
105
106
Frequency (Hz)
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YOUW ANG ELECTRONICS CO.LTD
UTC4558
LINEAR INTEGRATED CIRCUIT
Fig. 4 Burst Noise vs Rs
Fig. 5 RMS Noise vs Rs
103
102
10
102
10
1
BW=1.0Hz To 1.0KHz
1
0.1
10
102
103
104
105
106
10
102
103
104
105
106
Rs (Ω)
Rs (Ω)
Fig. 7 Spectral Noise Density
Fig. 6 Output Noise vs Rs
Gv=1000
140
10
120
100
80
1
Gv=10
Rs=100kΩ
Gv=100
Gv=10
60
10-1
40
20
Gv=1
10-2
0
10
102
103
104
105
106
10
100
103
104
105
106
Frequency
ꢀHz)
Rs (Ω)
Fig.
8
Open loop frequency
response
Fig.
9
PHASE MARGIN vs
FREQUENCY
140
120
100
80
180
160
140
120
100
80
60
40
20
60
40
0
20
0
-20
1
10
100
103
104
105
106
107
1
10
100
103
104
105
106
107
Frequency
ꢀHz)
Frequency ꢀHz)
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YOUW ANG ELECTRONICS CO.LTD
UTC4558
LINEAR INTEGRATED CIRCUIT
PACKAGE DIMENSIONS
8-DIP-P-300
2.54
1.25
15 degree
9.20
0.46
8-SOP-P
0.41
1.27
5.13
4.92
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YOUW ANG ELECTRONICS CO.LTD
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