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參數(shù)資料
| 型號： | BA7182 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | 2-channel PRE / REC amplifier with auto-tracking interface |
| 中文描述： | 2通道前/承包放大器具有自動(dòng)跟蹤接口 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 100K |
| 代理商： | BA7182 |
3
Video ICs
BA7182AS
Electrical characteristics (unless otherwise noted, Ta = 25°C, V
CC
= 5.0V and f = 4.0MHz)
Parameter
Measurement
circuit
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Conditions
Playback system
(Pin 15: H)
Quiescent current
Voltage gain ch-1
Voltage gain ch-2
Voltage gain differential
Frequency characteristic
2nd harmonic distortion
3rd harmonic distortion
Maximum output level
Crosstalk
Output DC offset
Input conversion noise
AGC output level
AGC control sensitivity
AGC frequency
characteristic
PB switch ON resistance
PRE ch 2 holding voltage
PRE ch 1 holding voltage
ENVE output level SP-2
ENVE sensitivity curve
ENVE saturation voltage
ENVE residual voltage
EP mode
holding
voltage
SP mode
holding
voltage
No signal
Pin 5 input = 0.3mV
P-P
, pin 1: L,
pin 18 output measurement
Pin 7 input = 0.3mV
P-P
, pin 1: H,
pin 18 output measurement
Difference in pin 18 output level for
f = 8.0 / 1.0MHz, V
IN
= 0.3mV
P-P
V
IN
= 0.3mV
P-P
, 8.0MHz spurious
V
IN
= 0.3mV
P-P
, 12.0MHz spurious,
guaranteed design value.
When pin 18 output 2nd harmonic distortion is
–
30dBc
Difference in pin 18 output level for pin 1: H / L.
Pin 18 output DC offset for pin 1: H / L.
Rg = 10
, input conversion of pin 18 output
noise, guaranteed design value.
V
IN
= 0.3mV
P-P
Pin 14 output measurement
Pin 14 output level difference for V
IN
= 0.15 and 0.6mV
P-P
Difference in pin 14 output level for f = 8.0 / 1.0MHz
V
IN
= 0.3mV
P-P
.
Pin 8 impedance
Pin 1 DC voltage for ch 2 operation
Pin 1 DC voltage for ch 1 operation
Pin 20 output measurement when pin 21 = L
and pin 18 output = 250mV
P-P
Pin 21 = L, Pin 20 output measurement for large signal
Pin 21 = L, Pin 20 output measurement for no signal
Pin 21 DC voltage for EP mode
Pin 21 DC voltage for SP mode
—
Symbol
Min.
Typ. Max.
Unit
—
26
42
mA
G
VP1
56.5
59
61.5
dB
G
VP2
56.5
59
61.5
dB
G
VP
– 1
0
1
dB
G
Vf
– 6
– 3
– 1
dB
2HD
P
—
– 45 – 35
dBc
3HD
P
—
– 50 – 35
dBc
V
OMP
1.0
1.5
—
V
P-P
CT
P
—
– 38 – 33
dBc
V
ODC
– 150
0
150
mV
P-P
V
NIN
—
0.25
1.0
μ
V
rms
V
AGC
220
270
320
V
AGC
—
0.3
2
dB
G
VAF
– 2
0.5
2
dB
R
ON8
—
5
10
V
TH1H
3.5
—
V
CC
V
V
TH1L
0
—
1.2
V
V
EN-S2
1.4
2.2
3.0
V
P
CRV
150
200
250
%
V
EN-MA
4.6
4.9
—
V
—
0.1
0.4
V
V
TH21H
3.5
—
V
CC
V
V
TH21L
0
—
1.2
V
V
EN-MI
I
q (P)
mV
P-P
G
VP
= G
VP1
–
G
VP2
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| BA7182AS | 制造商:ROHM 制造商全稱:Rohm 功能描述:2-channel PRE / REC amplifier with auto-tracking interface |
| BA7184 | 制造商:ROHM 制造商全稱:Rohm 功能描述:4-channel PRE / REC amplifier with auto-tracking interface |
| 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 |
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