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T0905 View Datasheet(PDF) - Atmel Corporation

Part Name
Description
View to exact match
T0905 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
Pin Configuration
Figure 2. Pinning PSSOP28
NC 1 28 VCC2
GND2 2 27 VB3
GND2 3 26 GND3
RFin2 4 25 RFOUT/VCC3
VCC1 5 24 RFOUT/VCC3
GND1 6 23 RFOUT/VCC3
RFIN1 7 22 RFOUT/VCC3
VB2_DC 8 21 GND3
VBIAS2 9 20 VB3_DC
VCC_CTL 10 19 VBIAS3
BGOUT 11 18 GAIN3
VCTL 12 17 GAIN2
VCTL1 13 16 GAIN1
VCTL2 14 15 VCTL3
Pin Description
Pin
Symbol
1
NC
2
GND2
3
GND2
4
RFIN2
5
VCC1
6
GND1
7
RFIN1
8
VB2_DC
9
VBIAS2
10
VCC_CTL
11
BGOUT
12
VCTL
13
VCTL1
14
VCTL2
15
VCTL3
16
GAIN1
17
GAIN2
18
GAIN3
19
VBIAS3
20
VB3_DC
21
GND3
22
RFOUT/VCC3
23
RFOUT/VCC3
24
RFOUT/VCC3
Function
Not connected
Ground
Ground
RF input (2-stage operation)
Supply voltage, first stage
Ground
RF input (3-stage operation)
Input for gain setting, second stage
Output Buf2
Supply voltage control block
Output band gap
Control voltage input
Control voltage input, first stage
Control voltage input, second stage
Control voltage input, third stage
Gain setting Buf1
Gain setting Buf2
Gain setting Buf3
Output Buf3
Input for gain setting, third stage
Ground
RF output/supply voltage, third stage
RF output/supply voltage, third stage
RF output/supply voltage, third stage
2 T0905 [Preliminary]
4751D–SIGE–05/04
 

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