UTC-IC UTCMC4558

UTC MC4558
LINEAR INTEGRATED CIRCUIT
DUAL OPERATIONAL
AMPLIFIER
DESCRIPTION
The UTC MC4558 is a monolithic integrated circuit
designed for dual operational amplifier.
SOP-8
FEATURES
*No frequency compensation required
*No latch-up
*Large common mode and differential voltage range
*Parameter tracking over temperature range
*Gain and phase match between amplifiers
*Internally frequency compensated
*Low noise input transistors
DIP-8
PIN CONFIGURATIONS
OUT1
UTC
1
8
Vcc
IN1(-)
2
7
OUT2
IN1(+)
3
6
IN2(-)
Vee
4
5
IN2(+)
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R105-002,B
UTC MC4558
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
Vcc+
IN(-)
IN(+)
OUTPUT
Vcc-
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VALUE
UNIT
Vcc
+-22
V
Differential input voltage
V I(DIFF)
+-18
V
Power Dissipation DIP-8
PD
600
mW
SOP-8
PD
400
mW
VI
+-15
V
Operating Temperature
T OPR
0 ~ +70
°C
Storage Temperature
T STG
-65 ~ +150
°C
Supply Voltage
Input Voltage
ELECTRICAL CHARACTERISTICS ( Ta=25°C ,Vcc=15V,Vee=-15V)
PARAMETER
SYMBOL
Supply Current, all Amp, no load
Icc
Input offset voltage
V IO
Input offset current
IIO
Input bias current
IBIAS
UTC
TEST CONDUCTION
Rs<10kΩ
MIN
TYP
2.3
2
5
30
MAX
4.5
6
200
500
UNISONIC TECHNOLOGIES CO., LTD.
UNIT
mA
mV
nA
nA
2
QW-R105-002,B
UTC MC4558
PARAMETER
Large signal voltage gain
Common Mode Input Voltage
Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Voltage swing
Power Consumption
Slew Rate
LINEAR INTEGRATED CIRCUIT
SYMBOL
Gv
V I(R)
TEST CONDUCTION
Vo(p-p)=+-10V,RL<=2kΩ
MIN
20
+-12
TYP
200
+-13
CMRR
PSRR
Vo(p-p)
Pc
SR
Rs<=10kΩ
Rs<=10kΩ
RL>=10kΩ
70
76
Vi=+-10V,RL>=2kΩ,
CL<=100pF
Vi=+-20mV,RL>=2kΩ,
CL<=100pF
Vi=+-20mV,RL>=2kΩ,
CL<=100pF
1.2
90
90
+-12
70
2.2
Rise Time
TRIS
Overshoot
OS
Input Resistance
Output Resistance
Total Harmonic Distortion
Ri
Ro
THD
Channel Separation
0.3
f=1kHz,Av=20dB, RL=2kΩ,
Vo=2Vpp, CL=100pF
Vo1/Vo2
MAX
+-14
170
UNIT
V/mV
V
dB
dB
V
mV
V/µs
0.3
µs
15
%
2
75
0.008
MΩ
Ω
%
120
dB
FREQUENCY CHARACTERISTICS ( Ta=25°C ,Vcc=15V,Vee=-15V)
PARAMETER
Unity Gain Bandwidth
UTC
SYMBOL
BW
TEST CONDUCTION
MIN
2.0
TYP
2.8
MAX
UNISONIC TECHNOLOGIES CO., LTD.
UNIT
MHz
3
QW-R105-002,B
UTC MC4558
LINEAR INTEGRATED CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
Fig. 1 Burst Noise vs Rs
10
10
2
2
Input Noise(RMS)
(mV)
Input Noise(peak)
(mV)
10
Fig. 2 RMS Noise vs Rs
3
BW=1.0Hz To 1.0KHz
10
10
1
1
0.1
2
10
3
10
4
10
10
10
5
6
10
10
10
2
10
Rs (Ω )
3
10
4
5
10
10
6
Rs (Ω)?
Fig. 3 Output Noise vs Rs
Fig. 4 Spectral Noise Density
140
10
120
Output Noise(RMS)
(mV)
Gv=1000
Input Noise(nV/Hz)
100
1
Gv=100
Gv=10
-1
10
Gv=10
Rs=100kΩ
80
60
40
20
Gv=1
-2
10
0
2
10
3
10
4
10
10
10
5
6
10
10
100
Rs (Ω)?
10
3
10
4
10
5
6
10
Frequency (Hz)
Fig. 5 Open loop frequency
response
Fig. 6 PHASE MARGIN vs
FREQUENCY
140
180
120
160
100
140
120
PHASE MARGIN
Avd ( dB)
80
60
40
20
0
100
80
60
40
20
-20
1
10
100
10
3
4
10
Frequency (Hz)
UTC
5
10
10
6
7
10
0
1
10
100
3
10
10
4
10
5
10
6
10
7
Frequency (Hz)
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R105-002,B
UTC MC4558
15.0
LINEAR INTEGRATED CIRCUIT
Fig.7 Positive output voltage swing vs Load
resistance
Fig.8 Power Bandwith( Large Signal )
32.0
28.0
Output Voltage (V)
Output Voltage (peak)
(V)
13.0
11.0
9.0
7.0
5.0
24.0
20.0
16.0
12.0
8.0
3.0
4.0
1.0
0
102
103
Load resistance (
UTC
104
Ω)
105
10
102
103
10 4
105
106
Frequency (Hz)
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R105-002,B