NJM2296M-TE1

NJM2296 5-INPUT 3PUTPUT VIDEO SW ■GENERAL DESCRIPTION The NJM2296 is a 5-input 3-output video switch. Its switches select one from five signals received from VTR, TV, TV GAME and others. This IC is designed for audio items, such as AV amplifier and receivers, and others ■PACKAGE OUTLINE NJM2296D ■FEATURES ●5-input 3-output ●Operating Voltage ●Operating Current ●Crosstalk ●Internal 6dB Amplifier ●Internal 75Ω Driver ●Bipolar Technology ●Package Outline NJM2296M ±4.0 to ±6.5V ±31mA typ. at Vcc=±5V -65dB typ. DIP16,DMP16 ■BLOCK DIAGRAM V+ SW2 16 SW1 SW5 10 14 2 Vin1 13 Vin2 S5 S1 9 20k 6dB Amp 75Ω Driver 1 6dB Amp 75Ω Driver 15 Vout 6dB Amp 75Ω Driver 11 Vout Vout1 20k Vin3 S2 7 20k Vin4 5 Vin5 3 20k S6 S4 S3 20k 20k S7 20k 4 SW3 6 SW4 12 GND 8 V- Ver.1 -1- NJM2296 (Ta=25°C) ■ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Power Dissipation SYMBOL V+/V- RATINGS ±7 (DIP16) 700 (DMP) 700* -20 to +75 -40 to +150 PD Operating Temperature Range Topr Storage Temperature Range Tstg *At on a Glass epoxy board (70x70x1.6mm) UNIT V mW °C °C ■ELECTRICAL CHARACTERISTICS(V+/V-=±5V,RL=150Ω,Ta=25°C, input sine signal at no condition) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Positive Operating Current Icc no signal - 31.0 - mA Negative Operating Current IEE no signal - -31.0 - mA Voltage gain Gv Vin=100kHz/1.0Vpp 6.0 6.3 6.8 dB Frequency Characteristics Gf 5MHz/100kHz,1.0Vpp -1.0 0.0 +1.0 dB Differential Gain DG Vin=1Vpp,Stair Wave - 0.2 - % Differential Phase DP Vin=1Vpp,Stair Wave - 0.2 - deg -40.0 0.0 +40.0 -60.0 0.0 +60.0 - -65.0 - dB - -55.0 - dB Output Offset Voltage 1 Vos1 Input Crosstalk CT no signal,Vin2 to Vin3 no signal ,Vin1 to Vin2, Vin1 to Vin3 Vin=4.43MHz/1Vpp,Vo/Vin Output Offset Voltage 2 Vos2 Mute Crosstalk CTm Vin=4.43MHz/1Vpp,Vo/Vin mV + Switch Change High Voltage VCH 3.0 - V Switch Change Low Voltage VCL 0.0 - 1.0 Total Harmonic Distortion THD - 0.1 - % Input Impedance Rin - 20.0 - kΩ Vin=1kHz/1.25Vpp V Ver.1 -2- NJM2296 ■CONTROL SIGNAL-OUTPUT SIGNAL (L=VCL,H=VCH,X=LorH) SW1 SW2 H L H SW3 SW4 X X H L X L H H X L L H H H X X L H H L L H H L L L H H L SW5 H H L H L H L H L H L H L H L L Vout1 Vin1 Vin1 MUTE Vin2 MUTE Vin3 MUTE Vin4 MUTE Vin4 MUTE Vin5 MUTE Vin5 MUTE 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 ■TEST CIRCUIT V+ Vin1 Vin2 SW2 SW1 Vout3 *47p + *47p Ω 75Ω Vout2 + 10u 75Ω Ω + 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 75Ω Ω Vout1 + + + 10u 10u 10u *47p 10u + SW5 SW3 SW4 VVin5 Vin4 Vin3 *NJM2296 designed so that it can drive 150Ω. Connect capacitor for oscillation prevention. Ver.1 -3- NJM2296 ■EQUIVALENT CIRCUIT PIN NO. PIN NAME PIN FUNCTION INSIDE EQUIVALENT CIRCUIT V+ 3 5 7 9 13 Vin 5 Vin 4 Vin 3 Vin 2 Vin 1 Input Video Signal. This terminal bias to GND on 20kΩ. Signal level is 1Vpp. 150Ω Vin 20kΩ GND VV+ 2 4 6 SW 5 SW 3 SW 4 Switch for select signal. 20kΩ SW 5.5kΩ VV+ 10 14 SW 2 SW 1 Switch for select signal. 20kΩ 20kΩ 5.5kΩ 5.5kΩ V- V+ 1 11 15 Vout 1 Vout 3 Vout 2 Output Video Signal. Output signal level is 1Vpp at RL=75Ω. 4.45kΩ V- 16 V+ 12 GND 8 V- Positive Supply Voltage GND Negative Supply Voltage Ver.1 -4- NJM2296 ■TYPICAL CHARACTERISTICS Total Harmonic Distortion vs. Supply Voltage (Vin=1kHz/1.25Vpp,Ta=25°C) Operating Current vs. Supply Voltage (Ta=25°C) 0.5 Total Harmonic Distortion THD(%) Operating Current Icc/IEE(mA) 50 40 30 20 10 0 3 4 5 6 7 0.4 0.3 0.2 0.1 0 8 4 5 Supply Voltage V+/V -(V) 8 - Supply Voltage V /V (V) Differential Phase vs. Supply Voltage (Ta=25°C) 3 3 2 Differential Phase DP(deg) Differential Gain DG(%) 7 + Differential Gain vs. Supply Voltage (Ta=25°C) 1 0 -1 -2 2 1 0 -1 -2 -3 -3 4 5 6 7 + 4 8 Switching Voltage(Low) Vcl(V) 4 3 2 1 0 6 Supply Voltage V +/V-(V) 7 8 - 7 Switching Voltage(Low) vs. Supply Voltage (Ta=25°C) 5 5 5 6 Supply Voltage V /V (V) Switching Voltage(High) vs. Supply Voltage (Ta=25°C) 4 5 + - Supply Voltage V /V (V) Switching Voltage(High) Vch(V) 6 8 4 3 2 1 0 4 5 6 7 + 8 - Supply Voltage V /V (V) Ver.1 -5- NJM2296 ■TYPICAL CHARACTERISTICS Operating Current vs. Temperature (V+/V-=±5V) Voltage Gain vs Temperature (V+/V-=±5V) 8 Operating Current Icc/IEE(mA) 50 7 Voltage Gain Gv(dB) 40 30 20 10 6 5 4 3 2 1 0 0 -50 -25 0 25 50 75 100 -50 -25 Ambient Temperature Ta(°C) Frequency Characteristic vs. Temperature (V +/V-=±5V) 50 75 100 Total Harmonic Distortion THD(%) 1 1.5 1 0.5 0 -0.5 -1 -1.5 -2 -50 -25 0 25 50 75 0.1 0.01 -50 100 Ambient Temperature Ta (°C) -25 0 25 50 75 100 Ambient Temperature Ta(℃) Differential Gain vs.Temperature (V+/V-=±5V) Differential Phase vs. Temperature (V+/V-=±5V) 3 Differential Phase DP(deg) 3 2 Differential Gain DG(%) 25 Total Harmonic Distortion vs. Temperature (V+/V-=±5V,RL=150Ω,Vin=1kHz/1.25Vpp) 2 Frequency Characteristic Gf(dB) 0 Ambient Temperature Ta(°C) 1 0 -1 -2 -3 2 1 0 -1 -2 -3 -50 -25 0 25 50 Ambient Temperature Ta(°C) 75 100 -50 -25 0 25 50 75 100 Ambient Temperature Ta(°C) Ver.1 -6- NJM2296 MEMO [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. Ver.1 -7-