U2320B
| Model | U2320B |
| Description | VHF/UHF Tuner-IC |
| PDF file | Total 7 pages (File size: 153K) |
| Chip Manufacturer | TEMIC |
U2320B
VHF/UHF Tuner-IC
Description
This tuner IC requires a power supply of 12 V and
performs the function of two separate oscillators and
mixers, SAW-filter driver and dual state band switch.
Features
D
Frequency range from 48 to 860 MHz
D
Band A: balanced high impedance mixer input and
amplitude controlled oscillator
D
SAW filter driver with low impedance output
D
Voltage regulator for stable operating characteristics
D
ESD protection on all pins except oscillator pins and
RF-inputs
D
Band B: balanced low impedance mixer input and
symmetrical oscillator
Block Diagram
1
3
4
6 5 7
15
2
Osc. A
Osc. B
Voltage stabiliser
Band switch
8
Mixer output
SAW–filter driver
13
14
10
RF
Band A
19
18
20
17
Figure 1.
Band B
95 10713
9
16
12 11
Ordering Information
Extended Type Number
U2320B-FLG3
Package
SO20 plastic package
Remarks
Taped and reeled
TELEFUNKEN Semiconductors
Rev. A1, 29-May-96
1 (7)
Related PDFs
| Model | Description | Manufacturer | Operation |
|---|---|---|---|
 U2320B-FLG3
|
VHF/UHF Tuner-IC | TEMIC | Preview |
