RC4558
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIER
SLOS073B MARCH 1976 REVISED OCTOBER 2002
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D
Continuous-Short-Circuit Protection
D
Wide Common-Mode and Differential
Voltage Ranges
D
No Frequency Compensation Required
D
Low Power Consumption
D
No Latch-Up
D
Unity-Gain Bandwidth . . . 3 MHz Typ
D
Gain and Phase Match Between Amplifiers
D
Low Noise . . . 8 nV/
Hz Typ at 1 kHz
D
Designed To Be Interchangeable With
Raytheon RC4558 Device
description/ordering information
The RC4558 device is a dual general-purpose operational amplifier, with each half electrically similar to the
A741, except that offset null capability is not provided.
The high common-mode input voltage range and the absence of latch-up make this amplifier ideal for
voltage-follower applications. The device is short-circuit protected and the internal frequency compensation
ensures stability without external components.
ORDERING INFORMATION
TA
VIOMAX
AT 25
C
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP (P)
Tube
RC4558P
RC4558P
SOIC (D)
Tube
RC4558D
RC4558
0
C to 70
C
6 mV
SOIC (D)
Tape and reel
RC4558DR
RC4558
0
C to 70
C
6 mV
SOP (PS)
Tape and reel
RC4558PSR
R4558
TSSOP (PW)
Tube
RC4558PW
R4558
TSSOP (PW)
Tape and reel
RC4558PWR
R4558
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Copyright
2002, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
2
3
4
8
7
6
5
1OUT
1IN
1IN+
V
CC
V
CC
+
2OUT
2IN
2IN+
D, P, PS, OR PW PACKAGE
(TOP VIEW)
RC4558
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIER
SLOS073B MARCH 1976 REVISED OCTOBER 2002
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
schematic (each amplifier)
OUT
IN+
IN
VCC
VCC+
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC+
(see Note 1)
18 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage, V
CC
(see Note 1)
18 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential input voltage, V
ID
(see Note 2)
30 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, V
I
(any input, see Notes 1 and 3)
15 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duration of output short circuit to ground, one amplifier at a time (see Note 4)
Unlimited
. . . . . . . . . . . . . . . . .
Operating virtual junction temperature, T
J
150
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
JA
(see Notes 5 and 6): D package
97
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
P package
85
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
PS package
95
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . .
PW package
149
C/W
. . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds
260
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
65
C to 150
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOTES:
1. All voltage values, unless otherwise noted, are with respect to the midpoint between VCC+ and VCC.
2. Differential voltages are at IN+ with respect to IN.
3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 V, whichever is less.
4. Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded.
5. Maximum power dissipation is a function of TJ(max),
JA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) TA)/
JA. Operating at the absolute maximum TJ of 150
C can affect reliability.
6. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
MIN
MAX
UNIT
VCC+
Supply voltage
5
15
V
VCC
Supply voltage
5
15
V
TA
Operating free-air temperature
0
70
C
RC4558
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIER
SLOS073B MARCH 1976 REVISED OCTOBER 2002
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
CC+
= 15 V, V
CC
= 15 V
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
25
C
0.5
6
VIO
Input offset voltage
VO = 0
Full
range
7.5
mV
25
C
5
200
IIO
Input offset current
VO = 0
Full
range
300
nA
25
C
150
500
IIB
Input bias current
VO = 0
Full
range
800
nA
VICR
Common-mode input voltage range
25
C
12
14
V
RL = 10 k
25
C
12
14
VOM
Maximum output voltage swing
RL = 2 k
25
C
10
13
V
VOM
Maximum out ut voltage swing
RL
2 k
Full
range
10
V
RL
2 k
25
C
20
300
AVD
Large-signal differential voltage amplification
RL
2 k
,
VO =
10 V
Full
range
15
V/mV
B1
Unity-gain bandwith
25
C
3
MHz
ri
Input resistance
25
C
0.3
5
M
CMRR
Common-mode rejection ratio
25
C
70
90
dB
kSVS
Supply-voltage sensitivity (
VIO/
VCC)
VCC =
15 V
to
9 V
25
C
30
150
V/V
Vn
Equivalent input noise voltage (closed loop)
AVD = 100,
RS = 100
,
f = 1 kHz,
BW = 1 Hz
25
C
8
nV/
Hz
V
0
25
C
2.5
5.6
ICC
Supply current (both amplifiers)
VO = 0,
No load
TA(min)
3
6.6
mA
No load
TA(max)
2.3
5
T t l
di
i
ti
V
0
25
C
75
170
PD
Total power dissipation
(both amplifiers)
VO = 0,
No load
TA(min)
90
200
mW
(both am lifiers)
No load
TA(max)
70
150
VO1/VO2
Crosstalk attenuation
Open loop
RS = 1 k
,
25
C
85
dB
VO1/VO2
Crosstalk attenuation
AVD = 100
S
f = 10 kHz
25
C
105
dB
All characteristics are measured under open-loop conditions with zero common-mode input voltage, unless otherwise specified. Full range is
0
C to 70
C. TA(min) is 0
C. TA(max) is 70
C.
operating characteristics, V
CC+
= 15 V, V
CC
= 15 V, T
A
= 25
C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tr
Rise time
VI = 20 mV
RL = 2 k
CL = 100 pF
0.13
ns
Overshoot
VI = 20 mV,
RL = 2 k
,
CL = 100 pF
5
%
SR
Slew rate at unity gain
VI = 10 V,
RL = 2 k
,
CL = 100 pF
1.1
1.7
V/
s
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Post Office Box 655303
Dallas, Texas 75265
Copyright
2002, Texas Instruments Incorporated
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