NJM2571 New Japan Radio Co., Ltd., NJM2571 Datasheet

Page 1

... LOW VOLTAGE VIDEO AMPLIFIER WITH LPF GENERAL DESCRIPTION The NJM2571 is a Low Voltage Video Amplifier contained LPF circuit. Internal 75 driver is easy to connect TV monitor directly. The NJM2571 features low power and small package, and is suitable for low power design on downsizing of DSC and DVC. ...

Page 2

... NJM2571 ABSOLUTE MAXIMUM RATINGS (Ta=25 C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS (V PARAMETER Operating Current Operating Current at Power Save Maximum Output Voltage Swing Voltage Gain Low Pass Filter Characteristic Differential Gain Differential Phase S/N Ratio 2nd. Distortion ...

Page 3

... TEST CIRCUIT APPLICATION CIRCUIT 0.1uF 10uF 75Ω GND NJM2571 Power Vout Save 1 2 33uF 75Ω output 75Ω 0.1uF 10uF 75Ω GND NJM2571 Power Vout Save 1 2 33uF 75Ω output NJM2571 input 0.1uF 4 Vin Vsag 3 33uF input 0.1uF 4 Vin Vsag 3 33uF - 3 - ...

Page 4

... NJM2571 TERMINAL FUNCTION PIN No. PIN NAME 1 Power Save 2 Vout 3 Vsag 4 Vin 5 GND VOLTAGE Power - 0.26V - 1.10V - + 3V EQUIVALENT CIRCUIT save 32KΩ 48KΩ Vout + V 750Ω Vsag + + V V 270 Vin + ...

Page 5

... Voltage Gain vs. Frequency 20.0 0.0 -20.0 -40.0 -60.0 -80 Freq (Hz) Operatibg Current at Standby State vs. Supply Voltage 120.0 100.0 80.0 60.0 40.0 20.0 2.00 3.00 4.00 5.00 Vcc(V) Voltage Gain vs. Supply Voltage 10.0 9.5 9.0 8.5 8.0 2.00 3.00 4.00 5.00 Vcc(V) 14.0 12.0 10.0 8.0 6.0 4.0 2.0 7 2.00 10 Maxim Output Voltage Swing vs. Supply Voltage 6.0 5.0 4.0 3.0 2.0 1.0 0.0 6.00 7.00 8.00 2.00 Low Pass Fillter Characteristics vs. Supply Voltage 1.0 0.5 0.0 -0.5 -1.0 6.00 7.00 8.00 2.00 NJM2571 Operating Current vs. Supply Voltage 3.00 4.00 5.00 6.00 7.00 Vcc(V) 3.00 4.00 5.00 6.00 7.00 Vcc(V) Gfy4.5M 3.00 4.00 5.00 6.00 7.00 Vcc(V) 8.00 8.00 8. ...

Page 6

... NJM2571 Low Pass Fillter Characteristics vs. Supply Voltage Gfy19M -10.0 -20.0 -30.0 -40.0 -50.0 -60.0 2.00 3.00 4.00 5.00 Vcc(V) Differential Phase vs. Suplly Voltage 5.0 4.0 3.0 2.0 1.0 0.0 2.00 3.00 4.00 5.00 Vcc(V) Second Harmonic Distotion vs. Supply Voltage 0.0 -20.0 -40.0 -60.0 -80.0 -100.0 -120.0 2.00 3.00 4.00 5.00 Vcc( 5.0 4.0 3.0 2.0 1.0 0.0 6.00 7.00 8.00 2.00 Signal to Noise Ratio vs. Supply Voltage 100.0 90.0 80.0 70.0 60.0 50.0 40.0 6.00 7.00 8.00 2.00 1.0 0.8 0.6 0.4 0.2 0.0 6.00 7.00 8.00 2.00 Differential Gain vs. Suplly Voltage 3.00 4.00 5.00 6.00 7.00 Vcc(V) 3.00 4.00 5.00 6.00 7.00 Vcc(V) Switching Voltage vs. Supply Voltage 3.00 4.00 5.00 6.00 7.00 Vcc(V) 8.00 8.00 8.00 ...

Page 7

... Operating Current at Standby State vs. Temperature 60.0 55.0 50.0 45.0 40.0 35.0 30.0 25.0 20.0 - Temp ( ) Voltage Gain vs. Temperature 11.0 10.5 10.0 9.5 9.0 8.5 8.0 7.5 7.0 - Temp ( C) 15.0 10.0 5.0 0.0 6.00 7.00 8.00 Maximum Output Voltage Swing vs. Temperature 5.0 4.0 3.0 2.0 1.0 0.0 80 120 Low Pass Filter Characeristic vs. Temperature 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 80 120 NJM2571 Operating Current vs. Temperature - Temp ( ) - Temp ( C) Gfy4.5M - Temp ( C) 120 120 120 - 7 - ...

Page 8

... NJM2571 Low Pass Filter Characeristic vs. Temperature Gfy19M 0.0 -10.0 -20.0 -30.0 -40.0 -50.0 -60.0 -70.0 -40 0 Temp ( Differential Phase vs. Temperature 5.0 4.0 3.0 2.0 1.0 0.0 -40 0 Temp ( Second Harmonic DIstotion vs.Temperature 0.0 -20.0 -40.0 -60.0 -80.0 -100.0 -120.0 -40 0 Temp ( - 8 - 5.0 4.0 3.0 2.0 1.0 0 120 o C) 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30 120 o C) 2.0 1.5 1.0 0.5 0 120 o C) Differential Gain vs. Temperature - Temp ( C) Signal to Nise Ratio vs. Temperature ...

Page 9

... V (VthH 120 o C) PS(VthH) Power VthH 4.0V r 20k NJM2571 into a power save 4.0V Save PS V (VthH) [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 ...