Marantz AV8003 - Page 141

177
NJM2595
- 1 -
5-INPUT 3-OUTPUT VIDEO SWITCH
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
■ FEATURES
● 5-input 3-output
● Operating Voltage ±4.0 to ±6.5V
● Operating current ±15mAtyp. at Vcc=±5V
● Crosstalk -65dBtyp.
● Internal 6dB Amplifier
● Internal 75Ω Driver
● Bipolar Technology
● Package Outline DIP16,DMP16
■ PIN CONFIGURATION and BLOCK DIAGRAM
13
9
7
5
3
20k
20k
20k
20k
16
10 14 2
1
15
11
81264
6dB
Amp
75Ω
Driver
S3
S2
S4
S1
20k
20k
20k
S5
S6
S7
Vin1
Vin2
Vin3
Vin4
Vin5
SW3 SW4
SW5SW1SW2V
+
GND V
-
Vout3
Vout2
Vout1
6dB
Amp
6dB
Amp
75
Ω
Driver
75
Ω
Driver
The NJM2595 is a 5-input 3-output video switch. Its switches
select one from five signals received from VTR,TV,DVD,
TV-GAME and others.
The NJM2595 is designed for audio items, such as AV amplifier
and others.
NJM2595D NJM2595M
NJM2595
- 2 -
■ ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V
+/-
±7.0
V
Power Dissipation P
D
(DIP16) 700
(DMP16) 350
mW
Operating Temperature Range Topr -40 to +85
°C
Storage Temperature Range Tstg -40 to +125
°C
■ ELECTRICAL CHARACTERISTICS (V
+
/V
-
=±5 V , R
L
=150Ω,Ta=25°C)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Positive Operating Current Icc No signal - 15 22 mA
Negative Operating Current Iee No signal -22 -15 - mA
Voltage Gain Gv Vin=1.0Vpp,f=100kHz 6.0 6.3 6.8 dB
Frequency Characteristic Gf Vin=1.0Vpp,f=5MHz/100kHz -1.0 0.0 +1.0 dB
Differential Gain DG Vin=1.0Vpp,Typical stair-case signal - 0.2 - %
Differential Phase DP Vin=1.0Vpp, Typical stair-case signal - 0.2 - deg
Output Offset Voltage 1 Vos1 No signal, between Vin2 and Vin3 -40 0.0 +40
Output Offset Voltage 2 Vos2
No signal, between Vin1 and Vin2,
between Vin1 and Vin3
-60 0.0 +60
mV
Between Input Crosstalk CT Vin=1.0Vpp,f=4.43MHz,Vo/Vin - -65 - dB
Crosstalk at Mute CTm Vin=1.0Vpp,f=4.43MHz,Vo/Vin - -55 - dB
Total Harmonic Distortion THD Vin=1.25Vpp,f=1kHz - 0.1 - %
Switch Select Voltage at
High
Vch 2.0 - V
+
Switch Select Voltage at
Low
Vcl 0 - 0.8
V
Input Impedance Rin - 20 -
KΩ
■ Control Signal vs. Output Signal (L=V
CL
,H=V
CH
, X=L or H)
SW1 SW2 SW3 SW4 SW5 Vout1 Vout2 Vout3
H H Vin1 MUTE Vin1
L H Vin1 MUTE MUTE
L
H
X X
L MUTE MUTE Vin1
H Vin2 Vin2 MUTE
H L X L
L MUTE Vin2 MUTE
H Vin3 Vin3 Vin3
H H X L
L MUTE Vin3 Vin3
H H Vin4 Vin4 Vin4
H L MUTE Vin4 Vin4
L H Vin4 Vin4 MUTE
H
L
L H
L MUTE Vin4 MUTE
H H Vin5 Vin5 Vin5
H L MUTE Vin5 Vin5
L H Vin5 Vin5 MUTE
H
L
H H
L MUTE Vin5 MUTE
L L X X L MUTE MUTE MUTE
IC71 : NJM2595MTE1
IC72 : NJM2595MTE1
IC73 : NJM2595MTE1
IC81 : NJM2595MTE1
IC74 : NJM2535D