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Электронный компонент: LH0032

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Ultra Fast FET-Input
Operational Amplifier
LH0032 / LH0032C
FEATURES

500V/
s Slew Rate

70MHz Bandwidth

10
12
Input Impedance

As Low as 2mV Max Input Offset Voltage

FET Input

Offset Null with Single Pot

No Compensation for Gains Above 50

Peak Output Current to 100mA
CORPORATION
CALOGIC CORPORATION
, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076
OUT
NC
NC
NC
V -
V +
H12A
Top View
4
7
8
9
10
11
12
1
2
3
-
+
NC
NON-INV
INPUT
INV
INPUT
OUTPUT
COMPENSATION
BALANCE/
COMPENSATION
5
6
GENERAL DESCRIPTION
The LH0032 is a FET input, high slew rate amplifier capable
of driving up to 100mA current.
With wide bandwidth, high slew rate, high input impedance
and high current drive capability, LH0032 is an ideal choice for
many applications that includes high speed integrator, video
amplifier, summing amplifier, high speed D/A converters, etc.
ORDERING INFORMATION
Part
Package Temperature
Range
LH0032G
H12A (TO8-12 Lead)
-55
o
C to +125
o
C
LH0032CG
H12A (TO8-12 Lead)
-25
o
C to +85
o
C
CONNECTION DIAGRAMS
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18V
Input Voltage, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
S
Differential Input Voltage . . . . . . . . . . . . . . . . . .
30V or
2V
S
Power Dissipation, P
D
T
A
= 25
o
C. . . . . . . . . . . . . 1.5W, derate 100
o
C/W to 125
o
C
T
C
= 25
o
C. . . . . . . . . . . . . 2.2W, derate 70
o
C/W to 125
o
C
Operating Temperature Range, T
A
LH0032G . . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to +125
o
C
LH0032CG . . . . . . . . . . . . . . . . . . . . . . . . . -25
o
C to +85
o
C
Operating Junction Temperature, T
J
. . . . . . . . . . . . . . 175
o
C
Storage Temperature Range . . . . . . . . . . . . -65
o
C to +150
o
C
Lead Temp. (Soldering, 10 seconds). . . . . . . . . . . . . . 300
o
C
CORPORATION
CALOGIC CORPORATION
, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076
DC ELECTRICAL CHARACTERISTICS V
S
=
15V, T
MIN
T
A
T
MAX
unless otherwise noted (Note 1) (T
A
= T
j
)
SYMBOL
PARAMETER
LH0032
LH0032C
UNITS
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
V
OS
Input Offset Voltage
2
5
10
2
15
20
mV
V
IN
= 0
T
A
= T
J
= 25
o
C (Note 3)
VOS/
T
Average Offset Voltage Drift
15
50
15
50
V/
o
C
(Note 4)
I
OS
Input Offset Current
25
250
25
50
500
5
pA
pA
nA
T
J
= 25
o
C (Note 2)
T
A
= 25
o
C (Note 3)
I
B
Input Bias Current
100
1
50
500
5
15
pA
nA
nA
T
J
= 25
o
C (Note 2)
T
A
= 25
o
C (Note 3)
V
INCM
Input Voltage Range
10
12
10
12
V
Note 6
CMRR
Common Mode Rejection
Ratio
50
60
50
60
dB
V
IN
=
10V
A
VOL
Open-Loop Voltage Gain
60
70
60
70
dB
V
O
=
10V,
f = 1kHz
R
L
= 1k
(Note 7)
T
J
= 25
o
C
57
57
V
O
Output Voltage Swing
10
13.5
10
13
V
R
L
= 1k
I
S
Power Supply Current
18
20
20
22
mA
T
A
= 25
o
C,
I
O
= 0 (Note 3)
PSRR
Power Supply Rejection
Ratio
50
60
50
60
dB
V
S
= 10V
(
5 to
15V)
LH0032 / LH0032C
CORPORATION
CALOGIC CORPORATION
, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076
AC ELECTRICAL CHARACTERISTICS V
S
=
15V, R
L
= 1k
, T
J
= 25
o
C (Note 5)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
S
R
Slew Rate
350
500
V/
s
A
V
= +1
V
IN
= 20V
t
s
Settling Time to 1% of Final Value
100
A
V
= -1
t
s
Settling Time to 0.1% of Final Value
300
ns
t
R
Small Signal Rise Time
8
20
A
V
= +1,
V
IN
= 1V
t
D
Small Signal Delay Time
10
25
Note 1. LH0032G/CG are 100% production tested as specified at 25
o
C, Specifications at temperature extremes are verified by testing, periodic
characterization, or correlation.
Note 2. Specification is at 25
o
C junction temperature due to requirements of high-speed automatic testing. Actual values at operating
temperature will exceed the value at T
J
= 25
o
C. When supply voltages are
15V, no-load operating junction temperature may rise 40-60
o
C above
ambient, and more under load conditions. Accordingly, V
OS
may change one to several mV, and I
B
and I
OS
will change significantly during
warm-up. Refer to I
B
and I
OS
vs. temperature graph for expected values.
Note 3. Measured in still air 7 minutes after application of power. Guaranteed thru correlated automatic pulse testing.
Note 4.
V
OS
/
T is the average value calculated from measurements at 25
o
C and T
MAX
, specifications at temperature are verified by testing,
periodic characterization, or correlation.
Note 5. Not 100% production tested; verified by testing, periodic characterization, or correlation.
Note 6. Guaranteed by CMRR test condition.
Note 7. Guaranteed thru correlated pulse testing at T
j
= 25
o
C.
11
3
4
12
6
OUTPUT
V +
5
V -
-
+
LH0032
10k
10
INPUTS
11
2
12
6
5
V -
-
+
LH0032
10
V +
62
LM113
Output Short Circuit Protection
AUXILIARY CIRCUITS
Offset Null
LH0032 / LH0032C
CORPORATION
CALOGIC CORPORATION
, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076
FREQUENCY (Hz)
V
O
LT
AG
E G
A
I
N
(dB)
80
10k
BODE PLOT (UNITY GAIN
COMPENSATED)
60
0
100M
40
20
10M
1M
100k
45
135
0
90
PHA
SE (DEGREES)
PHASE
GAIN
V
S
= 15V
TEMPERATURE (C)
PO
W
E
R
D
I
S
S
IP
AT
I
O
N
(W)
0.5
0
75
25
50
MAXIMUM POWER
DISSIPATION
0
100
125
150
2.0
1.5
1.0
2.5
JC
= 70C/W
NO HEAT SINK
JA
= 100C/W
INFINITE HEAT SINK
SUPPLY VOLTAGE (V)
0
10
INPUT VOLTAGE RANGE AND OUTPUT
VOLTAGE vs. SUPPLY VOLTAGE
15
20
15
10
5
0
5
20
V
(V)
IN
C
M
, V
OUT
T
C
= 25C
R
L
= 1k
V
OUT
V
IN
FREQUENCY (Hz)
V
O
LT
AG
E G
A
I
N
(dB)
26
10
LARGE SIGNAL
FREQUENCY RESPONSE
6
100M
10M
1M
100
24
22
20
18
16
14
12
10
8
A
V
= +10
A
V
= +1
T
C
= +25C
R
L
= 1k
V
S
= 15V
SUPPLY VOLTAGE (V)
SU
PPLY CU
R
R
EN
T

(m
A)
5
10
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
15
20
24
22
20
18
16
14
12
10
T
C
= 25C
T = +125C
A
T = -55C
A
FREQUENCY (Hz)
V
O
LT
AG
E G
A
I
N
(dB)
80
10k
BODE PLOT
(UNCOMPENSATED)
60
0
100M
40
20
10M
1M
100k
45
135
225
90
0
180
270
PHA
SE (DEGREES)
PHASE
GAIN
V
S
= 15V
TYPICAL PERFORMANCE CHARACTERISTICS
LH0032 / LH0032C
CORPORATION
CALOGIC CORPORATION
, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076
TIME FROM POWER TURN-ON (MINUTES)
C
U
RR
ENT


N
O
R
M
ALI
Z
ED
TO

C
U
RR
ENT
A
T
TIM
E
=

0
100
0
6
2
4
NORMALIZED INPUT BIAS
CURRENT DURING WARM-UP
1
8
10
10
T
A
V
S
= 15V
= 25C
FREQUENCY (Hz)
C
O
M
M
O
N
-M
O
D
E REJ
E
CT
I
O
N
RAT
I
O
(dB)
90
10k
COMMON MODE REJECTION
RATIO vs. FREQUENCY
100M
10M
1M
100k
80
70
60
50
40
30
20
10
0
R
L
= 1k
V
S
= 15V
TIME (ns)
OUTP
U
T
VOLT
AG
E
(V)
LARGE SIGNAL
PULSE RESPONSE
10
5
0
-5
-10
0
100
200
300
400
500
V
S
= 15V
A
V
= +10
R
L
= 1k
TIME (ns)
OUTP
U
T
VOLT
AG
E
(V)
LARGE SIGNAL
PULSE RESPONSE
+10
+5
0
-5
-10
0
100
200
300
400
500
V
S
= 15V
A
V
= +1
R
L
= 1k
JUNCTION TEMPERATURE (C)
25
85
45
65
NORMALIZED INPUT BIAS AND OFFSET
CURRENT vs. JUNCTION TEMPERATURE
105 125
165
145
CURRENT
NORMAL
IZED
J
= 25
C
TO CURRENT AT T
10
0
10
1
10
2
10
3
10
4
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
LH0032 / LH0032C