Preliminary
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Preliminary
3.3 V, 2.5 GHz Wi-Fi Linear Power Amplifier AP157-317 Features
-317
■ IEEE 802.11b
0.157 (4.00 mm) BSC
■ 1800–2500 MHz Operation
0.148 (3.75 mm) BSC
■ 18 dB Small Signal Gain ■ 27 dBm P1 dB @ 2.4 GHz ■ Uses Single DC Bias Supply ■ Low Cost Plastic Package
0.058 (1.47 mm)
1
0.148 2 (3.75 mm) BSC
16
0.157 (4.00 mm) BSC
PIN INDICATOR
■ Availiable on Tape & Reel
0.079 (2.00 mm) 0.058 (1.47mm) 1 0.062 2 (0.16 mm) 0.079 (2.00 mm)
0.031 0.024 (0.80 mm) (0.60 mm) 0.124 BSC REF. (0.32 mm) 0.025 (0.65 mm) + 0.004 (0.10 mm) 0.039 (1.00 mm) MAX.
12˚ MAX.
Description The ENP2B-317 is a linear, medium power amplifier designed for low voltage operation. The device is manufactured on our advanced InGap HBT transistor process. It is designed for use as the power amplifier in WLAN and other 2.5 GHz spread spectrum transmitters. The amplifier is packaged in a 16 pin 4 x 4 mm micro lead package.
SEATING PLANE
0.001 (0.025 mm) + 0.001 (0.025 mm)
Absolute Maximum Ratings Characteristic
Value
RF Input Power
15 dBm
Supply Current
600 mA
Supply Voltage
6V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +125°C
Electrical Specifications at 25°C Parameter
Condition
Symbol
Min. 1800
Frequency Range
IC = 350
MHz
Small Signal Gain
IC = 350
Ga
Max Saturated Output Power Max. Linear Output Power
29 802.11 Modulation 11 Mbits Meeting 802.11b Spectral Mask
Output Power at 1 dB Compression
F = 2.4 GHz
P1 dB
Input and Output VSWR
F = 1800–2500 MHz
VSWR
Amplifier DC Voltage
VD
26
2500
Isol. POut @ Max. Out POut @ 27 dBm Quiescent
dB dB
31
dBm
26
dBm
27
dBm
3
3.3
Ω 4.5
V
30
dB
500 350 125
mA mA mA
Alpha Industries, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 3/02A
Unit
18
50
Reverse Isolation Current Consumption
Max.
1.8
Input Impedance Operating Voltage
Typ.
1
3.3 V, 2.5 GHz Wi-Fi Linear Power Amplifier
AP157-317
Suggested Circuit VCC+ GND C8 1n
L1 10 nH
GND
GND
C2 7p
C1 7p
GND
2.3 x 1.4 mm Pad
GND
T1 0.35 x 0.6 mm C5 1n
R1 510
VREG
3
5
GND
NC
Input
Output
VB Q1
Output
VREG
Output
VB Q2
GND 8
7
6
C6 1n R2 130
4
14 VCC1
C3 2p
15 VCC1
Input
GND Q1 1 GND GND 2
16 VCC1
C4 15 p
C9 1n
C10 2.4 pF
13
L2 22 nH (0603)
GND C11 1 pF
12 2.5 x 4 mm
Output
Pad 11 10
C = 1.6 pF
T3
T2 0.2 x 1.2 mm
9
GND
0.35 x 6 mm
C13 15 pF
C12 1 pF GND
GND C7 1n GND
2
GND
VCC1
VCC1
VCC1
NC
Pin Out 1
16
15
14
13
3
11
RF Out
VREG
4
10
RF Out
5
6
7
8
9
GND
VB Q1
NC
RF Out
NC
12
NC
2
VB Q2
RF IN
Alpha Industries, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 3/02A
3.3 V, 2.5 GHz Wi-Fi Linear Power Amplifier AP157-317 Features
-317
■ IEEE 802.11b
0.157 (4.00 mm) BSC
■ 1800–2500 MHz Operation
0.148 (3.75 mm) BSC
■ 18 dB Small Signal Gain ■ 27 dBm P1 dB @ 2.4 GHz ■ Uses Single DC Bias Supply ■ Low Cost Plastic Package
0.058 (1.47 mm)
1
0.148 2 (3.75 mm) BSC
16
0.157 (4.00 mm) BSC
PIN INDICATOR
■ Availiable on Tape & Reel
0.079 (2.00 mm) 0.058 (1.47mm) 1 0.062 2 (0.16 mm) 0.079 (2.00 mm)
0.031 0.024 (0.80 mm) (0.60 mm) 0.124 BSC REF. (0.32 mm) 0.025 (0.65 mm) + 0.004 (0.10 mm) 0.039 (1.00 mm) MAX.
12˚ MAX.
Description The ENP2B-317 is a linear, medium power amplifier designed for low voltage operation. The device is manufactured on our advanced InGap HBT transistor process. It is designed for use as the power amplifier in WLAN and other 2.5 GHz spread spectrum transmitters. The amplifier is packaged in a 16 pin 4 x 4 mm micro lead package.
SEATING PLANE
0.001 (0.025 mm) + 0.001 (0.025 mm)
Absolute Maximum Ratings Characteristic
Value
RF Input Power
15 dBm
Supply Current
600 mA
Supply Voltage
6V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +125°C
Electrical Specifications at 25°C Parameter
Condition
Symbol
Min. 1800
Frequency Range
IC = 350
MHz
Small Signal Gain
IC = 350
Ga
Max Saturated Output Power Max. Linear Output Power
29 802.11 Modulation 11 Mbits Meeting 802.11b Spectral Mask
Output Power at 1 dB Compression
F = 2.4 GHz
P1 dB
Input and Output VSWR
F = 1800–2500 MHz
VSWR
Amplifier DC Voltage
VD
26
2500
Isol. POut @ Max. Out POut @ 27 dBm Quiescent
dB dB
31
dBm
26
dBm
27
dBm
3
3.3
Ω 4.5
V
30
dB
500 350 125
mA mA mA
Alpha Industries, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 3/02A
Unit
18
50
Reverse Isolation Current Consumption
Max.
1.8
Input Impedance Operating Voltage
Typ.
1
3.3 V, 2.5 GHz Wi-Fi Linear Power Amplifier
AP157-317
Suggested Circuit VCC+ GND C8 1n
L1 10 nH
GND
GND
C2 7p
C1 7p
GND
2.3 x 1.4 mm Pad
GND
T1 0.35 x 0.6 mm C5 1n
R1 510
VREG
3
5
GND
NC
Input
Output
VB Q1
Output
VREG
Output
VB Q2
GND 8
7
6
C6 1n R2 130
4
14 VCC1
C3 2p
15 VCC1
Input
GND Q1 1 GND GND 2
16 VCC1
C4 15 p
C9 1n
C10 2.4 pF
13
L2 22 nH (0603)
GND C11 1 pF
12 2.5 x 4 mm
Output
Pad 11 10
C = 1.6 pF
T3
T2 0.2 x 1.2 mm
9
GND
0.35 x 6 mm
C13 15 pF
C12 1 pF GND
GND C7 1n GND
2
GND
VCC1
VCC1
VCC1
NC
Pin Out 1
16
15
14
13
3
11
RF Out
VREG
4
10
RF Out
5
6
7
8
9
GND
VB Q1
NC
RF Out
NC
12
NC
2
VB Q2
RF IN
Alpha Industries, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 3/02A
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