AP157-317 Features IEEE 802.11b/g 1800-2500 Operation Small Signa

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AP157-317 Features IEEE 802.11b/g 1800-2500 Operation Small Signa

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Wi-FiLinear Power Amplifier
AP157-317 Features
IEEE 802.11b/g 1800-2500 Operation Small Signal Gain Uses Single Bias Supply Cost Plastic Package Available Tape Reel
Description
AP157-317 linear, medium power amplifier designed voltage operation. device manufactured advanced InGap process. designed power amplifier WLAN other 2.4-2.5 spread spectrum transmitters. amplifier packaged micro lead package.
Absolute Maximum Ratings
Characteristic Input Power Supply Current Supply Voltage Operating Temperature Storage Temperature Value 1000 -40°C +85°C -65°C +125°C
Electrical Specifications 25°C
Parameter Frequency Range Small Signal Gain Saturated Output Power Max. Linear Output Power 802.11 Modulation Mbits Meeting 802.11b Spectral Mask 1800-2500 Amplifier Voltage POut PMax POut POut Quiescent VSWR Condition PMax Symbol Min. 1800 Typ. Max. 2500 Unit
Output Power Compression Input Output VSWR Operating Voltage Reverse Isolation Current Consumption
Alpha Industries, Inc. [978] 241-7000 [978] 241-7906 Email sales@alphaind.com www.alphaind.com
Specifications subject change without notice. 5/02A
Wi-FiLinear Power Amplifier
AP157-317
Typical Performance Data
VCC= +3.3 802.11b Complient Singnal: MBit/s, Filtering Gauss
Output (dB)
POUT POUT 2.425 2.435 2.445 2.455 2.465 2.475 POUT
Output (dB)
POUT 2.425 2.435 2.445 2.455 2.465 2.475 POUT POUT
Frequency (GHz)
Frequency (GHz)
Output Spectrum 802.11b Signal
Output Spectrum 802.11b Signal
Output (dB)
(mA)
POUT
2.425 POUT POUT 2.435 2.445 2.455 2.465 2.475
Frequency (GHz)
VReg
Output Spectrum 802.11b Signal
Quiescent Current Stage VReg
(mA)
VReg
Quiescent Current Stage VReg
Alpha Industries, Inc. [978] 241-7000 [978] 241-7906 Email sales@alphaind.com www.alphaind.com
Specifications subject change without notice. 5/02A
Wi-FiLinear Power Amplifier
AP157-317
2.45 802.11b Spectrums Output Measured With Evaluation Test Board
(dBm) POUT (dBm) 24.3 27.4 28.6 (mA)
Center 2.45 Date: 19.APR.2002 15:21:22 Span VIEW VIEW VIEW VIEW Offset Unit
Test Signal MBit/s Filtering Gaussian, Frequency 2.45
VCC1 VCC1 VCC1
-317
0.157 (4.00 0.148 (3.75 0.148 (3.75 INDICATOR 0.079 (2.00 0.058 (1.47 0.157 (4.00 0.058 (1.47mm) 0.062 (0.16 0.079 (2.00
VREG
0.031 0.024 (0.80 (0.60 0.124 REF. (0.32 0.025 (0.65 0.004 (0.10
MAX.
0.039 (1.00 MAX. 0.001 (0.025 0.001 (0.025
SEATING PLANE
Alpha Industries, Inc. [978] 241-7000 [978] 241-7906 Email sales@alphaind.com www.alphaind.com
Specifications subject change without notice. 5/02A
Wi-FiLinear Power Amplifier
AP157-317
Evaluation Board Schematic
Input
VCC1 Input
VCC1 VCC1 Output
0.35
(0603)
0.35
AP157-317 VBQ1 VREG Output Output
Output
Input
VBQ2
Board: FR4, mils thick.
Test Board
Alpha Industries, Inc. [978] 241-7000 [978] 241-7906 Email sales@alphaind.com www.alphaind.com
Specifications subject change without notice. 5/02A
Wi-FiLinear Power Amplifier
AP157-317
Application Schematic 802.11b/g Transmitter Having Gain Power Control Circuitry
STBY MAIN
MAX1810 PUMZ1 BLM11HA471
SHUT-OFF ACCELLERATION CIRCUIT (OPTIONAL)
BEAD
BEAD
PA_PE_+2.7
BLM11HA471
Input
EN649-92
0.35
Input VBQ1
Output
(0603)
VCC1 VCC1 VCC1
(0603) 0.35 Output
Output AP157-317 VREG Output VBQ2
SMS7630-076
Alpha Industries, Inc. [978] 241-7000 [978] 241-7906 Email sales@alphaind.com www.alphaind.com
Specifications subject change without notice. 5/02A

AP157-317 Features IEEE 802.11b/g 1800-2500 Operation Small Signa

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