NTE7013 Integrated Circuit Remote Control Preamp with Active “Low”

NTE7013 Integrated Circuit Remote Control Preamp with Active “Low”
NTE7013
Integrated Circuit
Remote Control Preamp with Active “Low”
Description:
The NTE7013 is a bipolar integrated circuit in an 8–Lead DIP type package intended for infrared remote control applications. This device has an active “Low” output polarity and contains a high–gain
amplifier, a limiter amplifier, a band–pass filter, a detector, and a pulse shaper.
Features:
D On–Chip Band–Pass Filter: Frequenct Range 30 to 60kHz
D High Gain Pre–Amplifier: 86dB Typ
D Detector for PCM Demodulation
D Low Current Consumption
D Minimum External Components
Absloute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage (Rg = 0Ω), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6V
Output Voltage, VOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5VP–P
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Recommended Operating Conditions:
Parameter
Symbol
Power Supply Voltage
VCC
Power Supply Voltage
VCC’
Operating Frequency
fO
Test Conditions
Min
Typ
Max
Unit
Rg = 0Ω
4.5
5.0
5.5
V
Rg = 1.5kΩ
11
12
13
V
30
–
60
kHz
Electrical Characteristics: (TA = +25°C, VCC = 5V unless otherwise specified)
Parameter
Symbol
Power Supply Current
Min
Typ
Max
Unit
ICC
–
1.6
2.5
mA
Input Pin Voltage 1
VIN1
2.0
2.5
3.1
V
Input Pin Voltage 2
VIN2
I1 = –100µA
0.5
0.9
1.7
V
38kHz CW, νi = 30µVP–P
74
86
89
dB
28, 35, 41, 48kHz CW, νi = 30µVP–P, Note 1
4
10
–
dB
38kHz CW, νi = 0.2VP–P, Note 2
27
40
55
kΩ
Voltage Gain
Aν
Frequency Response
AνQ
Input Impedance
rin
Test Conditions
Output Pulse Width 1
tPW1
38kHz Burst, νi = 60µVP–P
440
–
770
µs
Output Pulse Width 2
tPW2
VCC = 4V, 38kHz Burst, νi = 50µVP–P
440
–
770
µs
Output Voltage
VOL
E1 = 1.0V
–
0.2
0.4
V
Output Leak Current
IOH
E1 = 2.5V, E2 = 15V
–
–
2.0
µA
Note 1. Voltage gain difference
Note 2. rin =
AνQ = Aν (35kHz) – Aν (28kHz)
AνQ = Aν (41kHz) – Aν (48kHz)
47
(kΩ), vx: Input voltage, vi: SG output voltage
vi/vx –1
Pin Connection Diagram
(Front View)
8 Input (+)
7 Input (–)
6 CD
5 GND
4 FO
3 C1/Filter
2 Output
1 VCC
.768 (19.52) Max
.118 (3.0) Max
.264 (6.72)
Max
1
8
.165 (4.2)
Min
.100 (2.54) Typ
.700 (17.78)
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