cxa1202q-z Sony Electronics, cxa1202q-z Datasheet - Page 24

• Manufacturer Part Number: cxa1202q-z
• Description: Rec/pb Amplifier For Vcr
• Manufacturer: Sony Electronics

Conditions: Input: 25µm-wide head for NTSC, 5MHz
Medium range freq. compensation circuit MT F ,
MT Q pin connection resistance value vs. F
Medium range freq. compensation circuit
boost amount vs. Operating temperature
–1
–2
–3
–4
–5
–6
12
10
13
12
11
10
MT F pin connection resistance value [k ]
8
6
4
2
2
1
0
–20
RF AGC Control characteristics
Output: Pin 10
Logic I
Pin 9 time constant: R: 150k , C = 0.047µF
Topr – Operating temperature [°C]
Conditions: Input: Pin 29
–16
0dB = head tip, 100µVp-p [dB]
–12
20
0
–8
MT Q pin connection
resistance value [k ]
40
20
Output: Pin 20
Pin 23 voltage: 4.2V
Logic H
–4
0
60
40
4
8
60
80
12
10
15
33
47
68
22
16
80
18
– 24 –
Medium range freq. compensation circuit MT F ,
MT Q pin connection resistance value vs. Q
Medium range freq. compensation circuit F , vs.
Operating temperature
AGC output level vs. Operating temperature
–100
–200
Conditions: Input: Pin 29
200
100
4.0
3.0
2.0
1.0
–1
MT F pin connection resistance value [k ]
Conditions: Input: Pin 29, 5MHz, 170µVp-p
0
1
0
–20
–20
Topr – Operating temperature [°C]
Topr – Operating temperature [°C]
Output: Pin 20
Pin 23 voltage: 4.2V
Q pin connection resistance value: 33k
F pin connection resistance value: 18k
20
150k
0
0
Output: Pin 10
Logic H
MT Q pin connection
resistance value [k ]
40
20
20
9
60
40
0.047µF
40
V
CC
CXA1202Q-Z/CXA1202R
60
80
60
10
15
33
47
68
22
80
80