AD8309_15 datasheet(4/20 Pages) AD

부품명	AD8309

상세설명	5 MHz??00 MHz 100 dB Demodulating Logarithmic Amplifier with Limiter Output

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REV. B

ENABLE VOLTAGE – V

100

0.00001

0.5

2.5

0.7

0.9

1.1

1.3

1.5

1.7

1.9

2.1

2.3

10

1

0.1

0.01

0.001

0.0001

+25 C

+85 C

–40 C

Figure 1. Supply Current vs. Enable Voltage @

TA = –40°C, +25°C and +85°C

VLOG

500mV PER

VERTICAL

DIVISION

500ns PER HORIZONTAL

DIVISION

GROUND REFERENCE

5V PER

VERTICAL

DIVISION

ENBL

–13dBV

–33dBV

–53dBV

–73dBV

–93dBV

Figure 2. Power On/Off Response Time with RF Input of

–93 dBV to –13 dBV

VLOG

INPUT

500mV PER

VERTICAL DIVISION

200ns PER HORIZONTAL

DIVISION

GROUND REFERENCE

500mV PER

VERTICAL DIVISION

Figure 3. Large Signal RSSI Pulse Response with

CL = 100 pF and RL = 50 Ω and 75 Ω (Curves Overlap)

AD8309–Typical Performance Characteristics

–4–

GROUND REFERENCE

100ns PER HORIZONTAL

DIVISION

500mV PER

VERTICAL DIVISION

+10dBm INPUT

LEVEL SHOWN

HERE

VLOG

500mV PER

VERTICAL

DIVISION

Figure 4. RSSI Pulse Response for Inputs Stepped from

Zero to –63 dBV, –43 dBV, –23 dBV, –3 dBV

GROUND REFERENCE

VLOG

INPUT

500mV PER

VERTICAL

DIVISION

100ns PER HORIZONTAL

DIVISION

1V PER VERTICAL

DIVISION

Figure 5. Large Signal RSSI Pulse Response with RL = 100 Ω

and CL = 33 pF, 100 pF and 330 pF (Curves Overlap)

200mV PER

VERTICAL DIVISION

100 s PER

HORIZONTAL

DIVISION

27pF

3300pF

GROUND REFERENCE

270pF

VLOG

Figure 6. Small Signal AC Response of RSSI Output with

External Filter Capacitance of 27 pF, 270 pF and 3300 pF

유사한 부품 번호 - AD8309_15

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD8309-EVAL	311Kb / 20P	5 MHz.500 MHz 100 dB Demodulating Logarithmic Amplifier with Limiter Output REV. B
	AD8309-EVAL	315Kb / 20P	5 MHz??00 MHz 100 dB Demodulating Logarithmic Amplifier REV. B
	AD8309ARU	311Kb / 20P	5 MHz.500 MHz 100 dB Demodulating Logarithmic Amplifier with Limiter Output REV. B
	AD8309ARU	315Kb / 20P	5 MHz??00 MHz 100 dB Demodulating Logarithmic Amplifier REV. B
	AD8309ARU-REEL	311Kb / 20P	5 MHz.500 MHz 100 dB Demodulating Logarithmic Amplifier with Limiter Output REV. B

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유사한 설명 - AD8309_15

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD8309ARUZ	315Kb / 20P	5 MHz??00 MHz 100 dB Demodulating Logarithmic Amplifier REV. B
	AD8309	311Kb / 20P	5 MHz.500 MHz 100 dB Demodulating Logarithmic Amplifier with Limiter Output REV. B
	AD606	448Kb / 12P	50 MHz, 80 dB Demodulating Logarithmic Amplifier with Limiter Output REV. B
	AD606	452Kb / 12P	50 MHz, 80 dB Demodulating Logarithmic Amplifier with Limiter Output REV. B
	AD8306	401Kb / 16P	5 MHz??00 MHz 100 dB High Precision Limiting-Logarithmic Amplifier REV. A
	AD641	256Kb / 16P	250 MHz Demodulating Logarithmic Amplifier REV. C
	AD641	260Kb / 16P	250 MHz Demodulating Logarithmic Amplifier REV. C
	AD641	320Kb / 17P	250 MHz Demodulating Logarithmic Amplifier
	AD640	278Kb / 16P	DC-Coupled Demodulating 120 MHz Logarithmic Amplifier REV. C
	AD640	240Kb / 16P	DC-Coupled Demodulating 120 MHz Logarithmic Amplifier REV. C

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AD8309 데이터시트(PDF) 4 Page - Analog Devices

AD8309 데이터시트(HTML) 4 Page - Analog Devices

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유사한 설명 - AD8309_15

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