AD8318 Просмотр технического описания (PDF) - Analog Devices

Номер в каталоге

Компоненты Описание

производитель

AD8318

1 MHz to 8 GHz, 70 dB Logarithmic Detector/Controller

Analog Devices 

AD8318

Data Sheet

TYPICAL PERFORMANCE CHARACTERISTICS

VPOS = 5 V; TA = +25°C, −40°C, +85°C; CLPF = 220 pF; RTADJ = 500 Ω; unless otherwise noted. Colors: +25°C  Black; −40°C  Blue;

+85°C  Red.

2.2

2.0

2.2

2.0

2.0

1.6

2.0

1.6

1.8

1.2

1.8

1.2

1.6

0.8

1.6

0.8

1.4

0.4

1.4

0.4

1.2

0

1.2

0

1.0

–0.4

1.0

–0.4

0.8

–0.8

0.8

–0.8

0.6

–1.2

0.6

–1.2

0.4

–1.6

0.4

–1.6

0.2

–2.0

–65 –55 –45 –35 –25 –15 –5

5

15

PIN (dBm)

Figure 4. VOUT and Log Conformance vs. Input Amplitude at 900 MHz,

Typical Device

0.2

–2.0

–65 –55 –45 –35 –25 –15 –5

5

15

PIN (dBm)

Figure 7. VOUT and Log Conformance vs. Input Amplitude at 3.6 GHz,

Typical Device, RTADJ = 51 Ω

2.2

2.0

2.2

2.0

2.0

1.6

2.0

1.6

1.8

1.2

1.8

1.2

1.6

0.8

1.6

0.8

1.4

0.4

1.4

0.4

1.2

0

1.2

0

1.0

–0.4

1.0

–0.4

0.8

–0.8

0.8

–0.8

0.6

–1.2

0.6

–1.2

0.4

–1.6

0.4

–1.6

0.2

–2.0

–65 –55 –45 –35 –25 –15 –5

5

15

PIN (dBm)

Figure 5. VOUT and Log Conformance vs. Input Amplitude at 1.9 GHz,

Typical Device

0.2

–2.0

–65 –55 –45 –35 –25 –15 –5

5

15

PIN (dBm)

Figure 8. VOUT and Log Conformance vs. Input Amplitude at 5.8 GHz,

Typical Device, RTADJ = 1000 Ω

2.2

2.0

2.2

4.5

2.0

1.6

2.0

3.6

1.8

1.2

1.8

2.7

1.6

0.8

1.6

1.8

1.4

0.4

1.4

0.9

1.2

0

1.2

0

1.0

–0.4

1.0

–0.9

0.8

–0.8

0.8

–1.8

0.6

–1.2

0.6

–2.7

0.4

–1.6

0.4

–3.6

0.2

–2.0

–65 –55 –45 –35 –25 –15 –5

5

15

PIN (dBm)

Figure 6. VOUT and Log Conformance vs. Input Amplitude at 2.2 GHz,

Typical Device

0.2

–65 –55 –45 –35 –25 –15

–5

–4.5

5

PIN (dBm)

Figure 9. VOUT and Log Conformance vs. Input Amplitude at 8 GHz,

Typical Device

Rev. D | Page 8 of 24

Share Link: