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LM101A/LH2101A
General Purpose Operational Amplifier
Features
• Input offset voltage 0.7 mV • Input bias current 30 nA • Input offset current 1.5 nA • Full frequency compensation 30pF • Supply voltage ±5.0V to ±20V
Description
The LM101A/LH2101A is a general purpose high performance operational amplifier fabricated monolithically on a silicon chip by an advanced epitaxial process. The LH2101A consists of two LM101A ICs in one 16-lead DIP. The units may be fully compensated with the addition of a 30 pF capacitor stabilizing the circuit for all feedback configurations including capacitive loads.
The device may be operated as a comparator with a differential input as high as 30V. Used as a comparator the output can be clamped at any desired level to make it compatible with logic circuits.
The LM101A and LH2101A operate over the full military temperature range from -55°C to +125°C.
Rev 1.0.1
LM101A/LH2101A
PRODUCT SPECIFICATION
Pin Assignments
8-Lead Metal Can (Top View)
Comp/VOS Trim 1
Comp 8 +VS
7
-Input 2
6 Output
3 +Input
4
5 VOS Trim
-VS
8-Lead DIP (Top View)
Comp/VOS Trim 1 -Input 2 +Input 3 -VS 4
8 Comp 7 +VS 6 Output 5 VOS Trim
65-101A-01
16-Lead DIP (Top View)
+VS (A) 1 Comp (A) 2 Comp/VOS Trim (A) 3 -Input (A) 4 +Input (A) 5
-VS 6 VOS Trim (B) 7
Ouput (B) 8
16 Output (A) 15 NC A 14 VOS Trim (A) 13 +Input (B) 12 -Input (B) B 11 Comp/VOS Trim (B) 10 Comp (B) 9 +VS (B)
65-101A-02
Absolute Maximum Ratings
Parameter Supply Voltage Differential Input Voltage Input Voltage1 Output Short-Circuit Duration2 Storage Temperature Range Operating Temperature Range Lead Soldering Temperature (60 sec)
Min.
-65 -55
Max. ±22 30 ±15 Indefinite +150 +125 +300
Notes: 1. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage. 2. Observe package thermal characteristics.
Units V V V
°C °C °C
2
PRODUCT SPECIFICATION
LM101A/LH2101A
Thermal Characteristics
Parameter Maximum Junction Temperature Maximum PD TA <50°C Thermal Resistance, qJC Thermal Resistance, qJA For TA > 50°C Derate at
8-Lead Ceramic
DIP
+175°C
833 mW
45°C/W 150°C/W 8.33 mW/°C
8-Lead TO-99 Metal Can
+175°C
658 mW
50°C/W 190°C/W 5.26 mW/°C
16-Lead Ceramic
DIP
+175°C
1042 mW
60°C/W 120°C/W 8.33 mW/°C
Electrical Characteristics
C = 30pF; ±5.0V £ VS £ ±20V; -55°C £ TA £ +125°C unless otherwise specified
Parameters Input Offset Voltage Input Offset Current Input Bias Current Input Resistance Supply Current Large Signal Voltage Gain
Input Offset Voltage Average Input Offset Voltage Drift Input Offset Current Average Input Offset Current Drift
Input Bias Current Supply Current Large Signal Voltage Gain
Output Voltage Swing
Input Voltage Range Common Mode Rejection Ratio Power Supply Rejection Ratio
Test Conditions TA = +25°C, RS £ 50 kW TA = +25°C TA = +25°C TA = +25°C TA = +25°C VS = ±20V TA = +25°C, VS = ±15V VOUT = ±10V, RL ³ 2 KW RS £ 50 KW RS £ 50 KW
+25°C £ TA +125°C -55°C £ TA +25°C
TA = +125°C, VS = ±20V VS = ±15V VOUT = ±10V, RL ³ 2 KW VS = ±15V, RL = 10 KW
RL = 2 KW VS = ±20V RS £ 50 KW RS £ 50 KW
LM101A/LH2101 A
Mln.
Typ.
Max.
0.7 2.0
1.5 10
30 75
1.5 4.0
1.8 3.0
50 160
3.0 3.0 15
20 0.01 0.1 0.02 0.2
100 1.2 2.5 25
±12 ±14 ±10 ±13 ±15 80 96 80 96
Units mV nA nA MW mA V/mV
mV mV/°C
nA nA/°C
nA mA V/mV
V
V dB dB
3
ISY (mA)
LM101A/LH2101A
Typical Performance Characteristics
2.5 2.0 T A = -55 C
1.5 T A = +25 C 1.0 T A = +125 C 0.5
0 ±5 ±10 ±15 ±20 ±VS (V)
Figure 1. Supply Current vs. Supply Voltage
65-101A-03
AV (dB)
PRODUCT SPECIFICATION
120
110 T A = -55 C 100 T A = +25 C
90 T A = +125 C
80±5
±10 ±15 ±VS (V)
±20
Figure 2. Voltage Gain vs. Supply Voltage
65-101A-04
IB (nA)
400 300 T A = -55 C
200
100
0 ±5
T A = -55 C
T A = -55 C ±10 ±15
±VS (V)
±20
Figure 3. Input Bias Current vs. Supply Voltage
65-101A-05
±VOUT (V)
15 Vs = 15V
10 TA = +25 C
TA = +125 C 5
0 0 5 10 15 20 25 IOUT (mA)
Figure 4. Current Limiting Output Voltage vs. Output Current
30
65-101A-06
IB, IOS (nA)
400
300 IB
200
VS = 15V
100 IOS
0 -75 -50 -25
0 +25 +50 +75 +100 +125 TA (¡C)
Figure 5. Input Bias, Offset Current vs. Temperature
65-101A-07
Pd (mW)
600
500 Metal Can
400
300 DIP
200
65-101A-08
100
0 +25 +45
+65 +85 TA (¡C)
+105
+125
Figure 6. Maximum Power Dissipation vs. Temperature
4
PRODUCT SPECIFICATION
LM101A/LH2101A
AVOL (dB)
65-101A-09
±VOUT (V)
65-101A-10
Typical Performance Characteristics (continued)
120 100
80 60 40 20
0 -20
1
VS = 15V T A = +25 C
C1 = 3 pF C1 = 30 pF
10 100 1K 10K 100K 1M 10M F (Hz)
16 14 12 10
8 6 4 2 0 1K
VS = 15V T A = +25 C
C1 = 3 pF
C1 = 30 pF
10K 100K F (Hz)
1M
10M
Figure 7. Open Loop Gain vs. Frequency
Figure 8. Output Voltage Swing vs. Frequency
VOUT (V)
65-101A-11
10 8 VS = 15V 6 TA = +25 C 4 Input 2 Output 0 -2 -4 -6 -8
-10 0 10 20 30 40 50 60 70 80
Time (µS)
Figure 9. Follower Large Signal Pulse Response Output Voltage vs. Time
5
LM101A/LH2101A
Typical Applications
Input
R1 R2
.