NJM2279
-
-
Ver.2007-09-27
■ ABSOLUTE MAXIMUM RATINGS (T
a
= 25ºC)
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V
+
/ V
-
±7.5 V
Power Dissipation P
D
(DIP14) 700
(DMP14) 300
mW
mW
Operating Temperature Range T
opr
-20 to +75 ºC
Storage Temperature Range T
stg
-40 to +125 ºC
■ ELECTRICAL CHARACTERISTICS (V
+
/ V
-
= ±5V, R
L
= 150Ω T
a
= 25°C)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
I
CC
No signal 10.0 17.3 24.6 mA
Operating Current
I
EE
No signal -24.6 -17.3 -10.0 mA
Voltage Gain G
V
V
IN
= 100kHz / 1.0V
P-P
6.0 6.3 6.8 dB
Frequency Characteristic G
f
5MHz / 100kHz, 1.0V
P-P
-1.0 0.0 +1.0 dB
Differential Gain DG V
IN
= 1.0V
P-P
, Stair wave - 0.2 - %
Differential Phase DP V
IN
= 1.0V
P-P
, Stair wave - 0.2 - deg
Offset output Voltage 1 V
OS
1 V
in
2-V
in
3 : no signal -40 0 +40 mV
Offset output Voltage 2 V
OS
2 V
in
1-V
in
2 / V
in
3 : no signal -60 0 +60 mV
Input / Output Crosstalk CT V
IN
= 4.43MHz / 1.0V
P-P
, V
O
/ V
IN
- -70 - dB
MUTE Crosstalk CT
M
V
IN
= 4.43MHz / 1.0V
P-P
, V
O
/ V
IN
- -60 - dB
V
CH
2.5 - V
+
V
Switch Change Voltage
V
CL
0.0 - 1.0 V
Total Harmonic Distortion THD V
IN
= 1kHz 1.25V
P-P
- 0.1 - %
Input Impedance R
in
- 20 -
k
Ω
■ CONTROL SIGNAL-OUTPUT SIGNAL (L = V
CL
, H = V
CH
, X = LorH)
CONTROL SIGNAL OUTPUT
SW1 (2 pin) SW2 (13 pin) MUTE 1 (11 pin) MUTE 2 (4 pin) Vout 1 (10 pin) Vout 2 (5 pin)
X X L L GND GND
X X L H GND OUT PUT
X X H L OUT PUT GND
L L H H V
IN
1 V
IN
2
L H H H V
IN
2 V
IN
2
H L H H V
IN
1 V
IN
3
H H H H V
IN
3 V
IN
3
