atr0906 ATMEL Corporation, atr0906 Datasheet - Page 2

• Manufacturer Part Number: atr0906
• Description: General-purpose Vhf/uhf Power Amplifier 600 - 1000 Mhz
• Manufacturer: ATMEL Corporation

Pin Configuration
Figure 2. Pinning SSOP28
Pin Description
2
Note:
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
1. GND2 and GND3 are internally connected and both are connected to the down-set paddle
ATR0906 [Preliminary]
RFout/Vcc3
RFout/Vcc3
RFout/Vcc3
RFout/Vcc3
Symbol
GND3
GND3
Vb2_dc
Vb3_dc
Vcc_ctl
Vbias2
Vbias3
GND1
BGout
RFin2
RFin1
Gain1
Gain2
Gain3
Vcc1
Vctl1
Vctl2
Vctl3
Vcc2
Vctl
NC
NC
NC
NC
(1)
(1)
Function
Not connected
Not connected
Not connected
RF input (two-stage operation)
Supply voltage (first stage)
Ground
RF input (three-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)
RF output/supply voltage (third stage)
Ground
Not connected
Supply voltage (second stage)
Vb2_dc
Vcc_ctl
Vbias2
BGout
GND1
RFin2
RFin1
Vcc1
Vctl1
Vctl2
Vctl
NC
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Vcc2
NC
GND3
RFout/Vcc3
RFout/Vcc3
RFout/Vcc3
RFout/Vcc3
GND3
Vb3_dc
Vbias3
Gain3
Gain2
Gain1
Vctl3
4785B–SIGE–05/04