ISL3685IR96 查看數據表（PDF） - Intersil

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产品描述 (功能)

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ISL3685IR96

2.4GHz RF/IF Converter and Synthesizer

Intersil 

ISL3685

Typical Performance Curves

VCC = 3.30V

RF = 1.7GHz TO 3.0GHz

ROOM TEMP

Pin = -30.dBm

NO MATCH

NETWORK

5

3

1

SCALE

5dB/DIV

5

3

1

VCC = 3.30V

RF = 2.0GHz TO 3.0GHz

ROOM TEMP

Pin = -30.dBm

Marker 1 = 1.7GHz, Real = 16.7Ω, Imaginary = -31.8Ω

Marker 3 = 2.45GHz, Real = 15.0Ω, Imaginary = -8.0Ω

Marker 5 = 3.0GHz, Real = 16.5Ω, Imaginary = 10.5Ω

FIGURE 3. S11 LNA in HIGH GAIN

Marker 1 = 1.7GHz, 7.0dB

Marker 3 = 2.45GHz, 15.3dB

Marker 5 = 3.0GHz, 12.5dB

FIGURE 4. S21 LNA in HIGH GAIN

SCALE

10dB/DIV

VCC = 3.30V

RF = 2.0GHz TO 3.0GHz

ROOM TEMP

Pin = -30.dBm

NO MATCH

NETWORK

5

1

3

VCC = 3.30V

RF = 2.0GHz TO 3.0GHz

ROOM TEMP

Pin = -30.dBm

234

5

1

Marker 1 = 1.7GHz, -46.4dB

Marker 3 = 2.45GHz, -44.1dB

Marker 5 = 3.0GHz, -35.4dB

FIGURE 5. S12 LNA in HIGH GAIN

Marker 1 = 1.7GHz, Real = 8.2Ω, Imaginary = -43.5Ω

Marker 3 = 2.45GHz, Real = 39.4Ω, Imaginary = 19.4Ω

Marker 5 = 3.0GHz, Real = -50.6Ω, Imaginary = -45.4Ω

FIGURE 6. S22 LNA in HIGH GAIN

11

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