OPERATING
TEMPERATURE
RANGE
VIO max
at 25
C
RC4559
DUAL HIGH-PERFORMANCE OPERATIONAL AMPLIFIER
SLOS074 D2785, OCTOBER 1983 -- REVISED JUNE 1988
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Copyright
1991, Texas Instruments Incorporated
1
Matched Gain and Offset Between
Amplifiers
Unity-Gain Bandwidth . . . 3 MHz Min
Slew Rate . . . 1.5 V/ns Min
Low Equivalent Input Noise Voltage
2
V/Hz Max (20 Hz to 20 kHz)
No Frequency Compensation Required
No Latch Up
Wide Common-Mode Voltage Range
Low Power Consumption
Designed to be Interchangeable with
Raytheon RC4559
AVAILABLE OPTIONS
SYMBOLIZATION
DEVICE
PACKAGE
SUFFIX
RC4559
D, P
0
C to 70
C
6 mV
The D packages are available taped and reeled. Add the suffix R to
the device type when ordering. (i.e.,RC4559DR)
description
The RC4559 is a dual high-performance operational amplifier. The high common-mode input voltage and the
absence of latch-up make this amplifier ideal for low-noise signal applications such as audio preamplifiers and
signal conditioners. This amplifier features a guaranteed dynamic performance and output drive capability that
far exceeds that of the general-purpose type amplifiers.
The RC4559 is characterized for operation from 0
C to 70
C.
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 (see Note 2)
30 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage (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
. . . . . . . . . . . . . . . . .
Continuous total dissipation
500 mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range
0
C to 70
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
65
C to 125
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
260
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOTES: 1. All voltage values, unless otherwise noted, are with respect to the zero reference level (ground) of the supply voltages where the zero
reference level is the midpoint between VCC+ and VCC.
2. Differential voltages are at the noninverting input terminal with respect to the inverting input terminal.
3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
4. Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded.
+
IN+
OUT
IN
1
2
3
4
8
7
6
5
OUT
IN
IN +
V
CC
V
CC +
OUT
IN
IN +
D OR P PACKAGE
(TOP VIEW)
AMP # 1
AMP # 2
symbol (each amplifier)
VIO
Input offset voltage
VO = 0
VO = 0
VO = 0
mV
nA
nA
IIO
Input offset current
IIBI
nput bias current
VI
Input voltage range
V/mV
RC4559
DUAL HIGH-PERFORMANCE OPERATIONAL AMPLIFIER
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2
electrical characteristics at specified free-air temperature, V
CC+
= 15 V, V
CC
= 15 V
PARAMETER
TEST CONDITIONS
TA
MIN
TYP
MAX
UNIT
25
C
2
6
Full Range
7.5
25
C
5
100
Full range
200
25
C
40
250
Full range
500
VI
Input voltage range
25
C
12
13
V
RL
3 k
25
C
12
13
VOM
Maximum peak output voltlage swing
RL = 600
25
C
9.5
10
V
RL
2 k
Full range
10
VO =
10 V,
25
C
20
300
RL = 2 k
Full range
15
BOM
Maximum output-swing bandwidth
VOPP = 20 V,
RL = 2 k
25
C
24
32
kHz
B1
Unity-gain bandwidth
25
C
3
4
MHz
ri
Input resistance
25
C
0.3
1
M
CMRR
Common-mode rejection ratio
VO = 0
25
C
80
100
dB
kSVS
Supply voltage sensitivity (
VIO/
VCC)
VO = 0
25
C
10
75
V/V
Vn
Equivalent input noise voltage (closed loop)
AVD = 100,
RS = 1 k
,
f = 20 Hz to 20 kHz
25
C
1.4
2
V
In
Equivalent input noise current
f = 20 Hz to 20 kHz
25
C
25
pA
25
C
3.3
5.6
ICC
Supply current (both amplifiers)
No load, No signal
0
C
4
6.6
mA
70
C
3
5
Vo1/Vo2
Crosstalk attentuation
AVD = 100,
RS = 1 k
,
f = 10 kHz
25
C
90
dB
All characteristics are specified under open-loop operation, unless otherwise noted.
Full range operating free-air temperature range is 0
C to 70
C.
matching characteristics at V
CC+
= 15 V, V
CC
= 15 V, T
A
= 25
C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIO
Input offset voltage
VO = 0
0.2
mV
IIO
Input offset current
VO = 0
7.5
nA
IIB
Input bias current
VO = 0
15
nA
AVD
Large-signal differential voltage amplification
VO =
10 V, RL = 2 k
1
dB
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
80
s
Overshoot
18%
SR
Slew rate at unity gain
VI = 10 mV,
RL = 2 k
,
CL = 100 pF
1.5
2
V/
s
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Copyright
1998, Texas Instruments Incorporated
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