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PDF NTE973D Data sheet ( Hoja de datos )
| Número de pieza | NTE973D | |
| Descripción | Integrated Circuit Double Balanced Modulator/Demodulator | |
| Fabricantes | NTE Electronics | |
| Logotipo |  |
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NTE973D
Integrated Circuit
Double Balanced Modulator/Demodulator
Description:
The NTE973D is a balanced modulatior/demodulator in a 14–Lead DIP type package designed for
use where the output voltage is a product of an input voltage (signal) and a switching function (carrier).
Typical applications include suppressed carrier and amplitude modulation, synchronous detection,
FM detection, phase detection, and chopper applications.
Features:
D Excellent Carrier Suppression:
65dB typ @ 0.5MHz
50db typ @ 10MHz
D Adjustable Gain and Signal Handling
D Balanced Inputs and Outputs
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Applied Voltage, ∆V
(V6–V7, V8–V1, V9–V7, V9–V8, V7–V4, V7–V1, V8–V4, V6–V8, V2–V5, V3–V5) . . . . . . . . . 30V
Differential Input Signal, V7–V8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5.0V
Differential Input Signal, V4–V1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±(5 + I5Re) V
Maximum Bias Current, I5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Thermal Resistance, Junction–to–Ambient, RthJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100°C/W
Electrical Characteristics:
Parameter
Carrier Feedthrough
Carrier Suppression
(VCC = 12V, VEE = –8V, I5 = 1mA, RL = 3.9kΩ, Re = 1kΩ, TA = +25°C,
Note 1 unless otherwise specified)
Symbol
Test Conditions
Min Typ Max Unit
VCFT
VC = 60mVrms sine wave
and offset adjusted to
zero
fC = 1kHz
fC = 10MHz
– 40 – µVrms
– 140 – µVrms
VC = 300mVP–P square
wave, fC = 1kHz
Offset adjusted to zero
Offset not adjusted
–
–
0.04 0.4 mVrms
20 200 mVrms
VCS fS = 10kHz, 300mVrms, fC = 500kHz
60mVrms sine wave
fC = 10MHz
40 65
– 50k
–
–
dB
dB
Note 1. All input and output characteristics are single–ended unless otherwise specified)
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet NTE973D.PDF ] | |
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