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National Semiconductor Electronic Components Datasheet

LH0062 Datasheet

HIGH SPEED FET OPERATIONAL AMPLIFIER

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LH0062 pdf
~National
~Semiconductor
Amplifiers
LH00621LH0062C High Speed FET Operational
A~plifier
..
".
General Description
The LH0062/LH0062C is a precision, high speed
FET input operational amplifier with more than
an order of magnitude improvement in slew rate
and bandwidth over conventio[lal FET IC op
amps. In addition it features very cioselymatched
input characteristics, very high input impedance,
and ultra low input currents with no compromise
in noise, common mode rejection ratio or open
loop gain. The device has internal unity gain fre-
quency compensation, thus assuring stability in all
normal applications. 'This considerably simplifies
its application, since no external components are
necessary for operation. However, unlike most
internally compensated amplifiers, external fre~
quency compensation may be added for optimum
performance. For inverting applications, feed-
forward compensation will boost the slew rate to
over 120 V/J.1.S and almost double the bandwidth.
(See LB-2; LB-14, and U3-17 for discussions of
the application of feed-forward techniques). Over-
compensation can be used with the amplifier for
greater stability when maximum bandwidth is not
needed. Further, a single capacitor can be added to
reduce the 0.1% settling time to under 1 J.1.s. In
addition it is free of latch-up and may be simply
offset nulled with negligible effect on offset drift
or CMRR.
The LH0062 is designed for applications requiring
wide' bandwidth, high slew rate and fast settling
time while at the same time demanding the high
input impedance and low input currents character-
istic of FET inputs. Thus it is particularly suited
for such applicatiofls as video amplifiers, sample/
hold circuits, high speed integrators, arid buffers
for A/D conversion and multiplex system. The
LH0062 is specified for the full military tempera-
ture range of _55° to +125°C while the LH0062C
is specified ·to operate over a -25°C to +85°C
temperature range.
Features
• Hi9r'slew rate
• Wide bandwidth
70 V/iJ.S
15 MHz
Set~ling time (0.1%)
1J.1.s
• Low input offset voltage
2 mV
• Low input offset current
1 pA
• Wide supply range
±5V to ±20V
• Internal 6 dB/octave frequency compensation
• Pin compatible with std IC op amps (TO-5 pkg)
Schematic and Connection Dlagrams
.... UIjClCO . .P .
I
COMPI
I
Metal Can Package
r-
-:ooe:nI:
I\)
r-
oe:o:nI:
I\)
o
'Pin Numbers Shown for TO·5 Package
...-....::.:;~_-t-~Hly....t-DUT:UT
All
"
.."
1-59
Order Number
lH0062H or lH0062CH
See Pa'ckage H08A
Dual-In-line Package
1) NC'
NONINV(AT
lPilPUT
10 BALANel'
COM' I
Order Number
lH00620 or lH0062CD
See Package 014E


National Semiconductor Electronic Components Datasheet

LH0062 Datasheet

HIGH SPEED FET OPERATIONAL AMPLIFIER

No Preview Available !

LH0062 pdf
Absolute Maximum Ratings
Supply Voltage
Power Dissipation (see graph)
Input Voltage (Note 1)
Differential Input Voltage (Note 2)
Short Circuit Duration
DC ElectricaI Characteristics
±20V
SOOmW
±SV
±30V
Continuous
(Note 1)
PARAMETER
CONDITIONS
Input Offset Voltage
Temperature Coefficient of
Input Offset Voltage
Oflset Voltage Drift with Time
Input Offset Current
Rs~ 100kn;TA = 2S·C
Rs $l00kn
Rs~ 100 kn
TA = 2S·C
Temperature Coefficient of
Input Offset Current
Ofhet Current Drift with Time
IAput Bias Current
Temperature Coefficient of
Input Bias Current
I
Differential Input Resistance
Common Mode Input Resistance
Input Capacitance
Input Voltage Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Large Signal Voltage Gain
Output Voltage Swing
Output Current Swing
Output Resistance
Output Short Circuit Current
Supply Current
Power Consumption
TA = 2SoC
Vs = ±ISV
Rs~ 10kn, V'N = ±10V
Rs:::;; 10 kn, ±SV:::;; Vs:::;; ±ISV
RL = 2 kn, VOUT = ±10V,
TA = 2SoC, Vs = ~15V
RL = 2 kn, VOUT = ±10V,
Vs = ±ISV
RL = 2 kn, TA ~ 2SoC,
Vs =±15V
RL = 2 kn, Vs = ±15V
VOUT = ±10V, TA = 2SoC
TA = 2SoC
Vs = ±ISV
Vs = ±15V
Operating Temperature
LHOO62,
LHOO62C,
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
-SS·C to +12S·C
-2S·C to +BS·C
-6S·C to +IS0·C
300·C
LIMITS
LH0062
MIN TYP MAX
LH0062C
MIN TYP MAX
2S
7
10 IS
20
S 2S
10 3S
UNITS
mV
mV
jl.vl"c
4
0.2 2
2
Doubles every 10°C
S
1S
0.2
Doubles every 10°C
jl.V/week
pA
nA
0.1
S 10
10
Doubles every 10°C
0.1
10 6S
2
Doubles every 10°C
pA/week
pA
nA
10'2
10'2
4
±10 ±12
BO 90
BO 90
SO 200
25
10'2
10'2
4
±10 ±12
70 90
70 90
25 160
25
n
n
pF
V
dB
dB
V/mV
V/mV
±12 ±13
±12 ±13
±10 ±10
±10 ±IS
±10 ±IS
7S 75
2S 25
SB
7 12
240 360
V
V
mA
n
mA
mA
mW
AC Electrical Characteristics = =(TA 25°C, Vs ±15V)
PARAMETER
Slew Rate
Large Signal Bandwidth
Small Signal Bandwidth
Rise Time
Overshoot
Settling Time (0.1%)
Overload Recovery
Input Noise Voltage
Input Noise Voltage
Input Noise Voltage
Input Noise Voltage
Input Noise Voltage
Input Noise Current
CONDITIONS
Voltage Follower
Voltage Follower
MIN
50
6V'N = 10V
f:s = 10 krl, fo = 10 Hz
Rs = 10 Hl, fo ~ 100 Hz
Rs = 10 krl, fo = 1 kHz
Rs = 10 krl, fo = 10 kHz
BW = 10 Hz to 10 kHz, Rs = 10 krl
BW = 10 Hz to 10 kHz
LHOO62
TYP
70
2
IS
25
'0
1
09
150
55
35
30
12
<'1
LIMITS
MAX
MIN
50
LH0062C
TYP
70
MAX
2
15
25
15
1
0.9
150
55
35
30
12
<.1
Note 1: For supplv voltages less than! 15V. ~he absolute maxImum Input voltage 1$ equal to the supply voltage
Note 2: Inputs are protected from excessive voltages by back-ta-back diodes. Input currents should be limited to 1 rnA.
Not. 3: Unless otherwise speCified, these speCifications apply for ·SV < Vs < '20V and _55v C < TA < +12S~C for the
LH0062 and- _25°C -::: T A < +8SoC for LH0062C. Typical values are g,ven for T A " 25 'C. Power supplies shOuld be bypassed
with 0.1 JlF ceramiC capacitors.
1-60
UNITS
V/jl.s
MHz
MHz
ns
%
jl.S
jl.S
nV/.jHz
nV/.jHz
nV/.jHz
nV/.jHz
jl.Vrms
pArms


Part Number LH0062
Description HIGH SPEED FET OPERATIONAL AMPLIFIER
Maker National Semiconductor
Total Page 6 Pages
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