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參數(shù)資料
| 型號(hào)： | BA7184 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | 4-channel PRE / REC amplifier with auto-tracking interface |
| 中文描述： | 4通道前/承包放大器具有自動(dòng)跟蹤接口 |
| 文件頁(yè)數(shù)： | 4/8頁(yè) |
| 文件大?。?/td> | 120K |
| 代理商： | BA7184 |
4
Video ICs
BA7184S
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
—
67
100
mA
Fig. 2
I
OAR1
27
30
33
mA
P-P
Fig. 2
I
OAR2
24
27
30
mA
P-P
Fig. 2
—
0.3
2.0
dB
Fig. 2
– 8
– 3
—
dB
Fig. 2
2HD
R
—
– 45
– 35
dBc
Fig. 2
3HD
R
—
– 50
– 35
dBc
Fig. 2
CMD
R
—
– 50
– 35
dBc
Fig. 2
I
OMR
40
50
—
mA
P-P
Fig. 2
– 2.0
– 0.3
—
dB
Fig. 2
MU
R
—
– 45
– 35
dBc
Fig. 2
V
TH17H
2.8
—
V
CC
V
Fig. 2
V
TH17L
0
—
1.2
V
Fig. 2
Iq
(R)
I
OAR
I
OAF
I
ORL
Measurement
circuit
No signal
Pin 14 input = 125mV
P-P
, pin 2: L, pin 5
output measurement
Pin 14 input = 125mV
P-P
, pin 2: H, pin 9
output measurement
Pin 14 input = 62.5mV
P-P
, to 250mV
P-P
, pin 5
output level differential
f = 8.0 / 1.0MHz, pin 14 input = 125mV
P-P
,
2
Pin 14 input = 125mV
P-P
, 8MHz spurious
Pin 14 input = 125mV
P-P
, 12.0MHz spurious
2
4.0MHz
±
630kHz spurious
2
When pin 5 output 2nd harmonic distortion is – 30dB
Pin 5 output level difference when load
L: 8.2 and 12
μ
H
2
Pin 5 output level difference for pin 12: M / L
Pin 17 DC voltage to maintain recording
AGC operation.
Pin 17 DC voltage to maintain recording AGC stopped.
Quiescent current
Recording AGC level 1
Recording AGC level 2
AGC control sensitivity
AGC frequency characteristic
2nd harmonic distortion
3rd harmonic distortion
Cross modulation distortion
Maximum output level
Recording current load characteristic
Mute attenuation ratio
AGC mode holding voltage
AGC mode holding voltage
2 Guaranteed design values.
Note: dBc: dB below carrier (used to express relative level from carrier reference for convenience sake)
Recording system
(Pin 12: L)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BA7184S | 制造商:ROHM 制造商全稱:Rohm 功能描述:4-channel PRE / REC amplifier with auto-tracking interface |
| BA7-2 INSERT | 制造商:RAACO 功能描述:BA7-2 INSERT BOXXSER 制造商:RAACO 功能描述:BA7-2 INSERT, BOXXSER 制造商:RAACO 功能描述:BA7-2 INSERT, BOXXSER ;ROHS COMPLIANT: NA |
| BA7207 | 制造商:ROHM 制造商全稱:Rohm 功能描述:SECAM chroma signal processor for VHS VCRs |
| BA7207AK | 制造商:ROHM 制造商全稱:Rohm 功能描述:SECAM chroma signal processor for VHS VCRs |
| BA7207AS | 制造商:ROHM 制造商全稱:Rohm 功能描述:SECAM chroma signal processor for VHS VCRs |
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