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NTE910 & NTE910D
Integrated Circuits
High−Speed Differential Comparator
Description:
The NTE910 (8−Lead Metal Can) and NTE910D (14−Lead DIP) are differential voltage comparators
intended for applications requiring high accuracy and faast response times. The device is useful as
a variable threshold Schmitt trigger, a pulse−height discriminator, a voltage comparator in high−speed
A/D converters, a memory sense amplifier or a high noise immunity line receiver. The output of the
comparator is compatible with all intergrated logic forms.
Features:
D 5mV Maximum Offset Voltage
D 5µA Maximum Offset Current
D 1000 Minimum Voltage Gain
D 20µV/°C Maximum Offset Voltage Drift
Absolute Maximum Ratings:
Positive Supply Voltage ±14V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Negative Supply Voltage −7V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak Output Current 10mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential Input Voltage ±5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Voltage ±7V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (TA ≤ +70°C)
NTE910 500mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Linearly Above +70°C 6.3mW/°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NTE910D 670mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Linearly Above +70°C 8.3mW/°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range
NTE910 −65° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NTE910D −55° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range 0° to +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead Temperature (During Soldering)
NTE910 (60sec) +300°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NTE910D (10sec) +260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Electrical Characteristics: (TA = +25°C, V+ = 12V, V− = −6V unless otherwise specified)
pg
A
p
p
g
p
IN
gp
Parameter Test Conditions (Note 1) Min Typ Max Unit
Input Offset Voltage RA ≤ 200Ω
TA = 0° to +70°C − − 6.5 mV
Input Offset Current
TA = 0° to +70°C − − 7.5 µA
Input Bias Current
TA = 0°C − 25 40 µA
Voltage Gain
TA = 0° to +70°C 800 − −
Output Resistance − 200 − Ω
Output Sink Current ∆VIN ≥ 5mV,
V
= 0
OUT
TA = 0° to +70°C 0.5 − − mA
Response Time Note 2 − 40 − ns
Average Temperature Coefficient of
RS = 50Ω, TA = 0° to +70°C − 5.0 20 µV/°C
Input Offset Voltage
Average Temperature Coefficient of
Input Offset Current
TA = +25° to +70°C − 15 50 nA/°C
TA = +25° to 0°C − 24 100 nA/°C
Input Voltage Range V = −7V, TA = 0° to +70°C ±5 − − V
Common Mode Rejection Ratio RA ≤ 200Ω, TA = 0° to +70°C 70 98 − dB
Output HIGH Voltage ∆VIN ≥ 5mV, 0 ≤ I
OUT
≤ 5mA,
TA = 0° to +70°C
Output LOW Voltage ∆VIN ≥ 5mV, TA = 0° to +70°C −1.0 −0.5 0 V
Output Sink Current ∆VIN ≥ 5mV, V
OUT
= 0,
TA = 0° to +70°C
Positive Supply Current V
Negative Supply Current V
≤ 0, TA = 0° to +70°C − 5.2 9.0 mA
OUT
= GND, Inverting Input = 5mV,
OUT
TA = 0° to +70°C
Power Consumption V
= GND, Inverting Input = 10mV,
OUT
TA = 0° to +70°C
− 1.6 5.0 mV
− 1.8 5.0 µA
− 16 25 µA
1000 1500 −
1.6 2.5 − mA
2.5 3.2 4.0 V
0.5 − − mA
− 4.6 7.0 mA
− 90 150 mW
Note 1. The input offset voltage and input offset current are specified for a logic threshold voltage
as follows: 1.5V at 0°C, 1.4V at +25°C, and 1.2V at +70°C.
Note 2. The response time specified is for a 100mV input step with 5mV overdrive.
N.C.
Output
7
V (+)
6
8
NTE910
(Top View)
N.C.
5
1
GND
Pin Connection Diagram
V (−)
4
Invert Input
3
2
Non−Invert Input
N.C.
GND
Non−Invert Input
Invert Input
NTE910D
1
2
3
4
5N.C.
6V (−)
7N.C.
14
N.C.
N.C.
13
N.C.
12
11
V (+)
10 N.C.
Output
9
8 N.C.
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.177 (4.5)
Max
.492
(12.5)
Min
45°
NTE910
2
1
8
.370 (9.39) Dia Max
.335 (8.52) Dia Max
.018 (0.45) Dia Typ
3
4
5
6
7
.200 (5.06)
Dia
14
.032 (0.82)
NTE910D
8
1
.785 (19.95)
Max
.100 (2.45) .099 (2.5) Min
7
.300
(7.62)
.200 (5.08)
Max
.600 (15.24)
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