njm41045 New Japan Radio Co.,Ltd, njm41045 Datasheet

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njm41045

Manufacturer Part Number
njm41045
Description
400mhz 3-channel Video Amplifier
Manufacturer
New Japan Radio Co.,Ltd
Datasheet
because of -3dB large-signal bandwidth of 400MHz.
GENERAL DESCRIPTION
The NJM41045 is a wideband 3-channel Video amplifier.
The NJM41045 is suitable for the HD video application
FEATURES
PIN CONFIGRATION
BLOCK DIAGRAM
Operating Voltage
Wide Bandwidth
6dB amplifier
75 Driver Circuit
Power Save Function
Bipolar Technology
Package Outline
10
1
2
3
4
5
6
7
8
9
RIN
GIN
BIN
400MHz 3-channel Video Amplifier
Power Save
(Single) +4.5 to +9.5V
(Dual) ±3.0 to ±5.0V
–3dB at 400MHz (2Vp-p Output)
SSOP20-C3
BIAS
BIAS
BIAS
20
19
18
17
16
15
14
13
12
11
1. N.C.
2. VREF1
3. RIN
4. Power save
5. VREF2
6. GIN
7. GND
8. VREF3
9. BIN
10. N.C.
6dB
AMP
6dB
AMP
6dB
AMP
V+
GND
75Ω
Driver
75Ω
Driver
75Ω
Driver
V-
11. V-3
12. BOUT
13. V+3
14. V-2
15. GOUT
16. V+2
17. V-1
18. ROUT
19. V+1
20. N.C.
BOUT
ROUT
GOUT
PACKAGE OUTLINE
NJM41045VC3
NJM41045
- 1 -
Ver.2

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njm41045 Summary of contents

Page 1

... Video Amplifier GENERAL DESCRIPTION The NJM41045 is a wideband 3-channel Video amplifier. The NJM41045 is suitable for the HD video application because of -3dB large-signal bandwidth of 400MHz. FEATURES Operating Voltage (Single) +4.5 to +9.5V (Dual) ±3.0 to ±5.0V Wide Bandwidth –3dB at 400MHz (2Vp-p Output) 6dB amplifier 75 Driver Circuit ...

Page 2

... NJM41045 ABSOLUTE MAXIMUM RATINGS (Ta=25 C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range (Note board of EIA/JEDEC specification. (114.3 x 76.2 x 1.6mm 4 layers, FR-4) RECOMMENDED OPEARATING CONDITION (Ta=25 C) PARAMETER Operating Voltage1 Operating Voltage2 - 2 - SYMBOL RATINGS + V 10.0 (Note 1) P 1500 D Topr -40 to +85 Tstg ...

Page 3

... Sine Signal 1MHz, 1.0Vp-p, Sine Signal Gvl DG Vin=1.0Vp-p, 10step Video Signal DP Vin=1.0Vp-p, 10step Video Signal VthH VthL IthH Vsw*=Vps*=5V IthL Vsw*=Vps*=0.3V NOTE Power Save: OFF (Active) Power Save: ON (Mute) Power Save: ON (Mute) NJM41045 MIN. TYP. MAX 0.6 1 2.2 2.4 - 5.5 6.0 6 ...

Page 4

... NJM41045 TEST CIRCUIT(SINGLE SUPPLY) 1 10u + 2 10u + 3 75Ω 0.01u 0.01u 4 10u + 5 10u + 6 75Ω 0.01u 0.01u 7 10u + 8 10u + 9 75Ω 0.01u 0.01u VREF1 V+1 19 RIN ROUT 18 PowerSave V-1 17 VREF2 V+2 16 GIN GOUT 15 GND V-2 14 VREF3 V+3 13 BIN BOUT 12 NC V-3 11 0.001u 1000u + 75Ω 75Ω 0.01u ...

Page 5

... PowerSave 4 VREF2 5 10u + GIN 6 75Ω 0.01u GND 7 VREF3 8 10u + BIN 9 75Ω 0.01u V+1 19 0.001u ROUT 18 75Ω 75Ω V-1 17 0.001u V+2 16 0.001u GOUT 15 75Ω 75Ω V-2 14 0.001u V+3 13 0.001u BOUT 12 75Ω 75Ω V-3 11 0.001u NJM41045 + 47u V+ + 47u ...

Page 6

... NJM41045 APPLICATION CIRCUIT(SINGLE SUPPLY) 1 10u + 2 10u + 3 75Ω 0.01u 0.01u 4 10u + 5 10u + 6 75Ω 0.01u 0.01u 7 10u + 8 10u + 9 75Ω 0.01u 0.01u VREF1 V+1 19 RIN ROUT 18 PowerSave V-1 17 VREF2 V+2 16 GIN GOUT 15 GND V-2 14 VREF3 V+3 13 BIN BOUT 12 NC V-3 11 0.001u 1000u + 75Ω 0.01u 0.01u ...

Page 7

... VREF1 2 10u + RIN 3 75Ω 0.01u PowerSave 4 VREF2 5 10u + GIN 6 75Ω 0.01u GND 7 VREF3 8 10u + BIN 9 75Ω 0.01u V+1 19 0.001u ROUT 18 75Ω V-1 17 0.001u V+2 16 0.001u GOUT 15 75Ω V-2 14 0.001u V+3 13 0.001u BOUT 12 75Ω V-3 11 0.001u NJM41045 + 47u V+ + 47u ...

Page 8

... NJM41045 TYPICAL CHARACTERISTICS Voltage Gain vs. Frequency (Single Supply 1Vpp -10 -15 -20 ROUT GOUT BOUT - Frequency[Hz] Voltage Gain vs. Frequency (Single Supply 0.1Vpp -10 -15 -20 ROUT GOUT BOUT - Frequency[Hz -10 -15 -20 - ...

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