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NJM2595
5-INPUT 3-OUTPUT VIDEO SWITCH
s GENERAL DESCRIPTION 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 s PACKAGE OUTLINE
s FEATURES q 5-input 3-output q Operating Voltage 4.0 to 6.5V q Operating current 15mAtyp. at Vcc=5V q Crosstalk -65dBtyp. q Internal 6dB Amplifier q Internal 75 Driver q Bipolar Technology q Package Outline DIP16,DMP16 s PIN CONFIGURATION and BLOCK DIAGRAM
+
V Vin1 13 Vin2 Vin3 Vin4 Vin5
9
20k
SW2
10
SW1 SW5
14 2
16
S1
S5
6dB Amp 75 Driver
1
Vout1
20k
7
20k
S2 S4 S3 S6
6dB Amp 75 Driver
5
20k
15
Vout2
20k
3
20k
S7
6dB Amp 75 Driver
11
Vout3
20k
4
6
12
8
SW3
SW4
GND
V-
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NJM2595
s ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage V+/Power Dissipation Operating Temperature Range Storage Temperature Range PD Topr Tstg (Ta=25C) UNIT V mW C C
RATINGS 7.0 (DIP16) 700 (DMP16) 350 -40 to +85 -40 to +125
s ELECTRICAL CHARACTERISTICS (V+/V-=5V,RL=150,Ta=25C) PARAMETER Positive Operating Current Negative Operating Current Voltage Gain Frequency Characteristic Differential Gain Differential Phase Output Offset Voltage 1 Output Offset Voltage 2 Between Input Crosstalk Crosstalk at Mute Total Harmonic Distortion Switch Select Voltage at High Switch Select Voltage at Low Input Impedance SYMBOL Icc Iee Gv Gf DG DP Vos1 Vos2 CT CTm THD Vch Vcl Rin No signal No signal Vin=1.0Vpp,f=100kHz Vin=1.0Vpp,f=5MHz/100kHz Vin=1.0Vpp,Typical stair-case signal Vin=1.0Vpp, Typical stair-case signal No signal, between Vin2 and Vin3 No signal, between Vin1 and Vin2, between Vin1 and Vin3 Vin=1.0Vpp,f=4.43MHz,Vo/Vin Vin=1.0Vpp,f=4.43MHz,Vo/Vin Vin=1.25Vpp,f=1kHz TEST CONDITION MIN. -22 6.0 -1.0 -40 -60 2.0 0 TYP. 15 -15 6.3 0.0 0.2 0.2 0.0 0.0 -65 -55 0.1 20 MAX. 22 6.8 +1.0 +40 +60 V+ V 0.8 K mV dB dB % UNIT mA mA dB dB % deg
s Control Signal vs. Output Signal (L=VCL,H=VCH, X=L or H) SW1 SW2 SW3 SW4 SW5 Vout1 H H Vin1 L X X L H Vin1 H L MUTE H Vin2 H L X L L MUTE H Vin3 H H X L L MUTE H H Vin4 H L MUTE H L H L H Vin4 L L MUTE H H Vin5 H L MUTE H H H L H Vin5 L L MUTE L L X X L MUTE
Vout2 MUTE MUTE MUTE Vin2 Vin2 Vin3 Vin3 Vin4 Vin4 Vin4 Vin4 Vin5 Vin5 Vin5 Vin5 MUTE
Vout3 Vin1 MUTE Vin1 MUTE MUTE Vin3 Vin3 Vin4 Vin4 MUTE MUTE Vin5 Vin5 MUTE MUTE MUTE
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NJM2595
s EQUIVALENT CIRCUIT PIN No. PIN NAME 16 V+ 8 12 13 9 7 5 3 VGND Vin1 Vin2 Vin3 Vin4 Vin5
INSIDE EQUIVALENT CIRCUIT
VOLTAGE 5V -5V -
Vcc
Vin
260 20k Gnd Vee
0V
1 15 11
Vout1 Vout2 Vout3
Vcc
2.1k
Vout
0V
Vee
4 6 2 SW3 SW4 SW5
Vcc
20k
SW
16k 8k Gnd 4k Vee
-
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NJM2595
s EQUIVALENT CIRCUIT PIN No. 14 10 PIN NAME SW1 SW2 INSIDE EQUIVALENT CIRCUIT VOLTAGE
Vcc
20k
SW
32k 16k Gnd 4k Vee
-
s TEST CIRCUIT
V + Vout2.2 Vout2.1
Vout3.2
Vout3.1
75 0.1F
+
V CL
V CH
75
75
V CL
V CH
75
Vin1 SW1 75 + 16 V+ 15 Vout2 14 SW1 13 Vin1 12 GND 11 Vout3 10 SW2 10F 75 + 9 Vin2 10F V8 SW2 100F
Vin2 10F
Vout1
SW3
SW4
SW5
Vin5
75
2
3 + 10F
4
5 + 10F
Vin4
6
7 +
Vin3
SW5 Vin5 75 V CL Vout1.2 Vout1.1 V CH
SW3 Vin4
SW4 Vin3
0.1F
+
100F
75 V CL
V CH
75 V CL
75 V CH
V-
-4-
NJM2595
s APPLICATION CIRCUIT
V+
Vout2
Vin1
Vout3
Vin2
V CL 0.1F
+
V CH
75
V CL
V CH
75
100F
SW1 75 + 16 V+ 15 Vout2 14 SW1 13 Vin1 12 GND 11 Vout3 10F 75
SW2 10F + 10 SW2 9 Vin2 10F 0.1F V8
Vout1
SW3
SW4
SW5
Vin5
75
2
3 + 10F
4
5 + 10F
Vin4
6
7 +
SW5
SW3
SW4
Vin3
75 V CL Vout1 V CH Vin5 V CL V CH Vin4
75 V CL V CH Vin3
75
+
100F
V-
-5-
NJM2595
s TYPICAL CHARACTERISTICS
Voltage Gain vs. Frequency
8.0
6.0
Voltage Gain Gv(dB)
4.0
2.0
0.0
-2.0 10
5
10
6
10
7
Frequency f(Hz)
Operating Current vs. Supply Voltage
19 18
-11 -12
Operating Current vs. Supply Voltage
Operating Current Icc(mA)
Operating Currnt Iee(mA)
17 16 15 14 13 12 11 3 4 5 6
+ -
-13 -14 -15 -16 -17 -18 -19
7
8
3
4
5
6
+ -
7
8
Supply Voltage V /V (V)
Supply Voltage V /V ( V)
Voltage Gain vs. Supply Voltage
1Vpp,100kHz SinWave
6.8 6.7 6.6 6.5 6.4 6.3 6.2 6.1 6.0 3 4 5 6
+ -
Gain Frequency Characteristic vs. Supply Voltage
1Vpp,5MHz/100KHz SinWave
1.0
Gain Frequency Characteristic Gf(dB)
7 8
Voltage Gain Gv(dB)
0.50
0.0
-0.50
-1.0 3 4 5 6
+ -
7
8
Supply Voltage V /V ( V)
Sipply VoltageV /V ( V)
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NJM2595
s TYPICAL CHARACTERISTICS
Differential Gain vs. Supply Voltage
3.0
Differential Phase vs.Supply Voltage
3.0
1Vpp,10step video signal
1Vpp,10step video signal
2.5
2.5
2.0
Differential Phase DP(deg)
3 4 5
+
Differential Gain DG(%)
2.0
1.5
1.5
1.0
1.0
0.50
0.50
0.0 6
-
0.0 7 8 3 4 5 6
+ -
7
8
Supply Voltage V /V ( V)
Supply Voltage V /V ( V)
Total Harmonic Distortion vs. Supply Voltage
1.0 24
Input Impedance vs. Supply Voltage
Total Harmonic Distortion THD(%)
0.80
Input Impedance Rin( k)
22
0.60
20
0.40
18
0.20 16 0.0 3 4 5 6
+ -
7
8
3
4
5
+
6
-
7
8
Supply Voltage V /V ( V)
Supply Voltage V /V ( V)
Operating Current(Icc) vs. Temperature
19 18
-11 -12 -13 -14 -15 -16 -17 -18 -19
Operating Current(Iee) vs. Temperature
Operating Current Icc(mA)
16 15 14 13 12 11 -50 0 50 100
Operating Currnt Iee(mA)
17
-50
0
50
100
Ambient Temperature T(oC)
Ambient Temperature T(oC)
-7-
NJM2595
s TYPICAL CHARACTERISTICS
Voltage Gain vs. Temperature
1Vpp,100kHz SinWave
6.8 6.7
Gain Frequency Characteristic vs. Temperature
1Vpp,5MHz/100kHz SinWave
1.0
Frequency Characteristic Gf(dB)
6.6
0.50
Voltage Gain Gv(dB)
6.5 6.4 6.3 6.2 6.1 6.0 -50 0 50 100
0.0
-0.50
-1.0 -50 0 50 100
Ambient temperature T(oC)
Ambient Temperature T(oC)
Differential Gain vs. Temperature
3.0
Differential Phase vs. Temperature
3.0
1Vpp,10step video signal
1Vpp,10step video signal
2.5
2.5
2.0
Differential Phase DP(deg)
-50 0 50 100
Differential Gain DG(%)
2.0
1.5
1.5
1.0
1.0
0.50
0.50
0.0
0.0 -50 0 50 100
Ambient Temperature T(oC)
Ambient Temperature T(oC)
Total Harmonic Distortion vs. Temperature
1.0
Input Impedance vs. Temperature
24
Total Harmonic Distortion THD(%)
0.80
Input Impedance Rin( k)
22
0.60
20
0.40
18
0.20
16
0.0 -50 0 50 100
-50
0
50
100
Ambient Temperature T(oC)
Ambient Temperature T(oC)
-8-
NJM2595
[CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights.
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