NTE NTE2081 Datasheet
NTE2081
Integrated Circuit
7–Stage Driver Array
Features:
D Low Output Saturation Voltage
D Built–In Diodes for Absorption of Output Surge
D Built–In Base Current Limiting Resistor (3kΩ Typ)
D With 7 Units, it is Ideal for 14–Digit Printers
Applications:
D Driving Battery–Operated Compact Printers (Especially LCD Type)
D Driving Various Relays
D Driving LED Lamps and Other Display Elements
D Interfacing with MOS or Bipolar Logic IC
Absolute Maximum Ratings
Output Supply Voltage, V
Input Supply Voltage, V
IN
Maximum Power Supply Voltage, V
Output Inflow Current (Per Unit, at V
Instantaneous Output Inflow Current (Per Unit, Note 1), I
Spark–Killer Diode Forward Current (Per Unit, Note 1), I
GND–Pin Outflow Current (Note 1), I
Instantaneous Outflow Current (Note 1), I
V
CC
Allowable Power Dissipation (T
Operating Ambient Temperature Range, T
Storage Ambient Temperature Range, T
Note 1. Pulse Width < 35ms at V
Allowable Operating Conditions
Supply Voltage, V
CC
Input H–Level Voltage (I
Input L–Level Voltage (I
OUT
Minimum Input Current At “L” Level Output (I
: (TA = +25°C unless otherwise specified)
OUT
max –0.3V to +9V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CC
), I
IH
OUT
op
F(s)
8
ccp
= +55°C), PDmax 500mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A
opg
stg
, Duty Cycle = 10%.
IH
: (TA = +25°C unless otherwise specified)
= 100mA), V
OUT
= 100µA), V
IH
IL
= 100mA, V
OUT
Load Inductance (“L” With Spark–Killer Diodes Employed), L
= 0.25V, VCC = 6V), I
OUT
L
–0.3V to +11V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.3V to +8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
150mA. . . . . . . . . . . . . . . . . . . . . . . . . . .
150mA. . . . . . . . . . . . . . . . . . . . . . . . . . .
–1050mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–1050mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–20° to +80°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–40° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5V to 9V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.3V to +0.7V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0.2mA. .
IN
≤ 100mH. . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Output Voltage V
Output Sustaining Voltage V
Output Leakage Current t
Input Current I
Spark–Killer Diode Leakage Current I
leak(s)VOUT
Spark–Killer Diode Forward Voltage V
OUT
VIN = 3V, VCC = 6V, I
VIN = 3V, VCC = 8V, I
IIN = 0.2mA, VCC = 6V, I
O(sus)VIN
off
In
= Open, t < 10µs, I
VIN = 0.7V, VCC = 9V – – 100 µA
VIN = 7V, I
OUT
= 0, VCC = 8V – – 30 µA
F(s)IF(s)
= 150mA – – 1.7 V
Pin Connection Diagram
Input 1
Input 2
Input 3
Input 4
Input 5
1
2
3
4
5
6Input 6
Input 7
7
= 100mA – – 0.25 V
OUT
= 150mA – – 0.50 V
OUT
= 100mA – – 0.25 V
OUT
= 150mA 11 – – V
OUT
= 0 – 1.8 3.0 mA
16
Output 1
15
Output 2
14
Output 3
13
Output 4
12
Output 5
11
Output 6
10
Output 7
16
1
GND
8
V
9
CC
9
8
.870 (22.0) Max .260 (6.6)
Max
.200 (5.08)
Max
.100 (2.54)
.099 (2.5) Min
.700 (17.78)
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