STPAC01F1 datasheet(4/6 Pages) STMICROELECTRONICS

部件名	STPAC01F1

功能描述	RF DETECTOR FOR POWER AMPLIFIER CONTROL

PDF	6 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

4 / 6 page

STPAC01F1

4/6

0.9

0.95

1.05

800

825

850

875

900

Frequency in MHz

DCout (Freq.) / VDCOut (850MHz)

Fig. 3: Relative variation of VDCout versus

frequency (from 800 to 900 MHz).

DCout (Freq.) / VDCOut (850MHz)

0.9

0.95

1.05

1800

1825

1850

1875

1900

Frequency in MHz

Fig. 4: Relative variation of VDCout versus

frequency (from 1800 to 1900 MHz).

VDCOut

IDC

RF in

VBIAS

DC output

voltage

RF generator

Power

supply

Current

generator

STPAC

test board

Multimeter

Climatic

chamber

Fig. 5: Temperature effect measurement circuit on

VDCout.

Vtemp

IDC

VBIAS

Temp.

voltage

Power

supply

Current

generator

STPAC

test board

Multimeter

Climatic

chamber

Fig. 6: Vtemp measurement circuit.

1.88

1.9

1.92

1.94

1.96

1.98

1020

6070

Tamb (°C)

Vtemp

Ibias = 50µA

Fig. 7: Vtemp output voltage versus ambient

temperature.

STPAC01F1 数据表(PDF) 4 Page - STMicroelectronics

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