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NJM2783V-TE1

P1-P3P4-P6P7-P9P10-P12P13-P13
Version 7.0E
NJM2783
– 7 –
!
!!
! TERMINAL DESCRIPTION
PIN NO.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
TERMINAL
DC
VOLTAGE
6 BUFFGAIN Buffer Gain Setting
V
+
/2
7 BUFFOUT Buffer Output
V
+
/2
10 VREF Reference Voltage
V
+
/2
11 SENSE Limit Level Setting
0V
12 INT Recovery Time Setting
0V
V+ V+
1k
10p
V+
5050
V+
V+ V+V+ V+V+ V+
200k 200k
44k40k
200 200
V+ V+
200
V+
200
V+V+ V+
V+
200
V+V+ V+
Version 7.0E
NJM2783
– 8 –
V+
275k
150k
V+
200
!
!!
! TERMINAL DESCRIPTION
PIN NO.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
TERMINAL
DC
VOLTAGE
13 GAIN SW Gain Setting
0V
14 IN Microphone Input
0V
V+
VREF
V+
500
100k
20p
Version 7.0E
NJM2783
– 9 –
! TYPICAL CHARACTERISTICS
Reference Voltage vs. Supply Voltage
No Signal, R
SENSE
=OPEN, GAIN SW=+20dB
0
1
2
3
4
5
6
7
8
02468101214
Supply Voltage [V]
Reference Voltage [V]
Ta=-40
o
C
Ta=25
o
C
Ta=85
o
C
Reference Voltage vs. Temperature
No Signal, R
SENSE
=OPEN, GAIN SW=+20dB
0
1
2
3
4
5
6
7
8
-50-250 255075100125
Temperature [
o
C]
Reference Voltage [V]
V+=13V
V+=9V
V+=2.7V
Supply Current vs. Supply Voltage
No Signal, R
SENSE
=OPEN, GAIN SW=+20dB
0
1
2
3
4
5
6
02468101214
Supply Voltage [V]
Supply Current [mA]
Ta=25
o
C
Ta=-40
o
C
Ta=85
o
C
Supply Current vs. Temperature
No Signal, R
SENSE
=OPEN, GAIN SW=+20dB
0
1
2
3
4
5
6
-50-250 255075100125
Temperature [
o
C]
Supply Current [mA]
V+=13V
V+=9V
V+=2.7V
Voltage Gain vs. Frequency
V
+
=9V, V
IN
=0.7mVrms, R
G1
=330
Ω
, R
G2
=47k
Ω
R
SENSE
=OPEN, GAIN SW=+20dB
40
50
60
70
80
10 100 1000 10000 100000
Frequency [Hz]
Voltage Gain [dB]
Ta=-40
o
C
Ta=25
o
C
Ta=85
o
C
Voltage Gain vs. Frequency
V
+
=9V, V
IN
=10mVrms, R1=1k
Ω
, R2=47k
Ω
GAIN SW=0dB
20
30
40
50
60
10 100 1000 10000 100000
Frequency [Hz]
Voltage Gain [dB]
Ta=-40
o
C
Ta=25
o
C
Ta=85
o
C
P1-P3P4-P6P7-P9P10-P12P13-P13

NJM2783V-TE1

Mfr. #:
Buy NJM2783V-TE1
Manufacturer:
NJR (New Japan Radio)
Description:
Microphone Preamplifiers Monaural Microphone Amp w/ ALC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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