Operational Amplifier. LH0005C Datasheet

LH0005C Amplifier. Datasheet pdf. Equivalent


Part LH0005C
Description Operational Amplifier
Feature o oLooC') :E: ~National ~ Semiconductor ...J LH0005C Operational Amplifier Amplifiers General .
Manufacture National Semiconductor
Datasheet
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o oLooC') :E: ~National ~ Semiconductor ...J LH0005C Ope LH0005C Datasheet
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LH0005C
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LH0005C Operational Amplifier
Amplifiers
General Description
The LH0005C is a hybrid integrated circuit opera-
tional amplifier employing. thick film resistors
and discrete silicon semiconductors in its design.
The select matching of the input pairs of transis-
tors results in low input bias currents and a very
low input offset current both of which exhibit
excellent temperature tracking. In addition, the
device features:
• Very high output current capability: ±40 mA
into a100 ohm load
• Low standby power dissipation: typically
60 mW at ±12V
• High input resistance: typically 2M at 25°C
• Operating range: 0° to 85°C
• Good high frequency response: unity gain at
30 MHz
With no external roll-off network, the amplifier is
stable with a feedback ratio of 10 or greater. By
adding a 200 pF capacitor between pins 9 and 10,
and a 200 ohm resistor in series with a 75 pF
capacitor from· pin 4 to ground, the amplifier is
stable to unity gain. The unity gain loop phase
margin with the above compensation is typically
70 degrees. With again of 10 and no compensation
the loop phase margin is typically 50 degrees.
Schematic and Connection Diagrams
INPUT FREQUENCY
COMPENSATION
10
_ _ .--~I---o ..-
OUTPUT FREQUENCY
COMPENSATION
...- --..... --_f_9 -...~ V+
L-------~-4-----~~ v-
6
GROUND
Typical Applications
Voltage Follower
NC
TOP VIEW
Order Number LH0005CH
.See Package H10D
External ~urrent Limiting
tl
'J7511~
-May be zero or equal to the input
resistance for minimum offset.
··To mimmlle crossover distortIOn
It higher frequencies. May be
omitted for low frequency .ppli·
cation Of selected to suit design
requirements.
Offset Balancing Circuit
For contmuous sl'tort circuit
protection (Vs = :!12V.
GOC" T. ~ 7GoC
RUM Z 5011
·VI • Average forward voltage drop
of diodes 0, to 0 4 at approlC.
1 mA
Integrator With Bias Current Compensation
'Previously called NH0005C
O~TPUT
-Typical value, Rs = lOOK.
Rs may be Increased for greater
sensItivity with reduction Hl range:
1-12



LH0005C
Absolute Maximum Ratings
Supply Voltage
Power Dissipation (see Curve)
Differential Input Voltage
Input Voltage
Peak Load Current
Storage Temperature Range
Operating Temperature Range
Lead Temperature (soldering, 10 sec)
Electrical Characteristics
PARAMETER
±20V
400mW
±15V
Equal to supply voltages
±100 mA
-55°C fo +125°C
O°C to 85°C
300°C
r-
:::t:
0
0
0en
0
CONDITIONS
MIN
LHOO05C
TYP
(Note 2)
MAX
UNITS
Input Offset Voltage
Rs ~ lOOn
3
Input Offset Current
5
Input Bias Current
20
Large Signal Voltage Gain
Output Voltage Swing
RL = 10K, R2 = 3K, VOUT = ±5V
RL = 10 H2
RL = lOon
2
-10
-4
5
±6
Input Resistance
Common Mode Rejection Ratio
Power Supply Rejection Ratio
TA = 25°C
0.5
V IN = ±4V, Rs ~ lOOn, TA = 25°C 50
TA = 25°C
50
2
60
60
Supply Current (+)
3
Supply Current (-)
2
Notal: These specifications apply for pin 6 grounded, vs; ±12V, with Resistor R1 ; 200n in series
with Capacitor C1 ; 75 pF from pin 4 to ground, and C2 ; 200 pF between,pins 9 and 10, over the
temperature range of O°C to +8SoC unless otherwise specified.
-
Note 2: Typical values are for 25°C only.
10 mV
25 nA
100 nA
V/mV
+6 V
+4 V
Mn
dB
dB
5 mA
4 mA
1000 r-"r--l----r---r-r-...--.-'T"""1
900 f--f---l-+-+-+--+--+--+-+--t
BOO 1--~1"-+-+-+-t--t--1r-t-t---1
100 i--t--'t""..'.=... +-+-t--t-C-'A'-SE-t-+--t
600 i--f--l--t'""-:j--+--+--.--t-+--t
~OO
400
fI--~H"-'"+"-,+,'+-~+--++~---++--+-++--~~
300 f-H-+~i"':-+-+-+-+-~
200 I-H--L--l..-1"......-+-+-+-i
AMBIENT
100 f-H----r---r-+--+-+-+-+-i
OL-.I.......J--L--l..-.1..-L.-'-....I......I-...I
o 2~ ~O 1~ 100 12~
TEMPERATURE ( CI
Maximum Power Dissipation
1-13







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