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Fairchild Semiconductor Electronic Components Datasheet

UA4558 Datasheet

DUAL OPERATIONAL AMPLIFIER

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pA4558
DUAL OPERATIONAL AMPLIFIER
FAIRCH ILD LINEAR INTEGRATED CIRCUITS
GENERAL DESCRIPTION - The J.lA4558 Monolithic Dual Operational Amplifiers con-
sist of two independent high gain. internally frequency compensated operational ampli-
fiers. The specially designed low noise input transistors allow the J.lA4558 to be used in
low noise signal processing applications such as audio preamplifiers and signal con-
ditioners. They are constructed using the Fairchild Planar* Epitaxial process. Thp. simpli-
fied output stage completely eliminates crossover distortion under any load conditions.
has large source and sink capacity. and is short-circuit protected. A novel current source
stabilizes output parameters over a wide power supply voltage range.
• UNITY GAIN BANDWIDTH 3 MHz
• CONTINUOUS SHORT CIRCUIT PROTECTION
• NO FREQUENCY COMPENSATION REQUIRED
• NO LATCH-UP
• LARGE COMMON MODE AND DIFFERENTIAL VOlTAGE RANGES
• PARAMETER TRACKING OVER TEMPERATURE RANGE
• GAIN AND PHASE MATCH BETWEEN AMPLIFIERS
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
J.lA4558C
J.lA4558
Differential Input Voltage (Note 1)
Input Voltage (Note 1)
Internal Power Dissipation (Note 2)
Metal Can
Mini DIP
Output Short Circuit Duration (Note 3)
Operating Temperature Range
J.lA4558
J.lA4558C
Storage Temperature Range
Molded Package
Hermetic Package
Pin Temperature
Molded Package (Soldering. lOs)
Hermetic Package (Soldering. 60 s)
1/2 OF EQUIVALENT CIRCUIT
±18V
±22 V
±30V
±15 V
670mW
500mW
310mW
Indefinite
-55°C to +125°C
OOC to +70oC
-55°C to +125°C
-65°C to +150°C
5-212
CONNECTION DIAGRAM
8-PIN METAL CAN
(TOP VIEW)
PACKAGE OUTLINE 58
PACKAGE CODE H
v+
v-
ORDER INFORMATION
TYPE
IIA4558C
IIA4558
PART NO.
IIA4558HC
I IA 4 5 5 8 H M
8-PIN MINI DIP
(TOP VIEW)
PACKAGE OUTLINE 9T
PACKAGE CODE T
OUT A
-INA
vcc-
Vcc+
OUTB
-INS
TYPE
IIA4558C
PART NO.
IIA4558TC
8-PIN MINI CER DIP
(TOP VIEW)
PACKAGE OUTLINE 6T
PACKAGE CODE R
OUT A
-INA
+INA
Vcc-
Vcc+
OUT B
-IN B
+IN 8
TYPE
IIA4558C
IIA4558
PART NO.
IIA4558RC
IIA4558RM
*Planar is a patented FairChild process.


Fairchild Semiconductor Electronic Components Datasheet

UA4558 Datasheet

DUAL OPERATIONAL AMPLIFIER

No Preview Available !

FAIRCHILD • MA4558
ELECTRICAL CHARACTERISTICS: TA = 25°C, Vs = ±15 V unless otherwise specified
CHARACTER ISTICS
CONDITIONS
1LA4558
MIN TYP
MAX
Input Offset Voltage
RS';;10kCl
1.0 5.0
ILA4558C
MIN TYP
2.0
Input Offset Current
30 200
30
Input Bias Current
200 500
200
Input Resistance
0.3 1.0
0.3 1.0
Large Signal Voltage Gain
RL ;;. 2 kCl, VOUT = ±1 0 V
50,000 200,000
20,000 100,000
Output Voltage Swing
RL;;'10kCl
RL;;' 2 kCl
±12 ±14
±10 ±13
±12 ±14
±10 ±13
Input Voltage Range
±12 ±13
±12 ±13
Common Mode Rejection Ratio
RS';; 10 kCl
70 90
70 90
Supply Voltage Rejection Ratio
RS';;10kCl
30 150
30
Power Consumption
100 170
100
Transient Response (unity Gain)
Risetime
VIN = 20 mV, RL = 2 kCl,
CL';; 100 pF
0.13
0.13
Transient Response (Unity Gain)
Overshoot
VIN = 20 mV, RL = 2 kCl,
CL';; 100 pF
5.0
5.0
Unity Gain Bandwidth
3.0 3.0
Slew Rate (Unity Gain)
RL;;' 2 kCl
1.5 1.0
Channel Separation (Open Loop) f = 10kHz, RS = 1 kCl
105
105
f = 10kHz, RS = 1 kCl
105
105
The following specifications apply for -55°C';; TA .;; +125°C for !lA4558; OOC .;; TA .;; + 70°C for !lA4558C.
Input Offset Voltage
RS';; 10 kCl
6.0
Input Offset Current
500
Input Bias Current
1500
Large Signal Voltage Gain
RL;;' 2 kCl, VOUT = ±10 V
25,000
15,000
Output Voltage Swing
RL;;' 2 kCl
Vs = ±15 V
±12
±10
Power Consumption
TA = High
TA = Low
90 150
120 200
90
120
MAX
6.0
200
500
150
170
7.5
300
800
150
200
UNITS
mV
nA
nA
MCl
V
V
V
dB
pV/V
mW
ps
%
MHz
Vips
dB
dB
mV
nA
nA
V
mW
I
NOTES:
1. For supply voltage less than ±15 V, the absolute maximum input voltage is equal to the supply voltage.
2. Rating applies to ambient temperature up to 70"C. Above TA = 70°C, derate linearly at 6.3°C/W for the hermetic package (55) and 5.6°C/W for the
molded package (9T).
3. Short circuit may be to ground. one amplifier only. ISC = 45 rnA (Typical).
INPUT BIAS CURRENT
AS A FUNCTION OF
AMBIENT TEMPERATURE
TEMPERATURE _·c
TYPICAL PERFORMANCE CURVES
INPUT OFFSET CURRENT
AS A FUNCTION OF
AMBIENT TEMPERATURE
5
vs·Lsv
0
COMMON MODE RANGE
AS A FUNCTION OF
SUPPLY VOLTAGE
5
0
~
5
-
0
0 " '"
TEMPERATURE_OC
~0
;~
8 -"1--+--+---=
SUPPlVVOlTAGEiV
5-213


Part Number UA4558
Description DUAL OPERATIONAL AMPLIFIER
Maker Fairchild
Total Page 4 Pages
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