HFA3765IA データシートの表示（PDF） - Intersil

部品番号

コンポーネント説明

メーカー

HFA3765IA

AGC and Quadrature IF Demodulator

Intersil 

HFA3765

Electrical Specifications (Continued)

PARAMETER

(NOTE

2)

TEST TEMP

TEST CONDITIONS LEVEL (oC)

MIN

TYP

Voltage Gain

Noise Figure

IP3, Output

P1dB Output

500Ω in, 5000Ω load

B

Full

-

18

AGC_CTRL set for

B

Full

-

20

8 ±0.2dB of powergain

(CDMA and FM mode)

B

Full

-

-7.2

B

Full

-

-17

Voltage Gain

Noise Figure

IP3, Output

P1dB Output

500Ω in, 5000Ω load

B

Full

-

8

AGC_CTRL set for

B

Full

-

28

-2 ±0.2dB of powergain

(CDMA and FM mode)

B

Full

-

-15.2

B

Full

-

-25

Voltage Gain

Noise Figure

IP3, Output

P1dB Output

500Ω in, 5000Ω load

A

AGC_CTRL set for

B

-12 ±0.2dB of powergain

(CDMA and FM mode)

A

A

Full

-

-2

Full

-

37

Full

-26

-24.2

Full

-36

-33

Voltage Gain

Noise Figure

IP3, Output

P1dB Output

500Ω in, 5000Ω load

A

AGC_CTRL set for

B

-25 ±0.2dB of powergain

(CDMA and FM mode)

A

A

Full

-

-15

Full

48

Full

-38

-35.2

Full

-48

-46

LO Current Input Impedance

Single end

C

25

-

130

LO Drive Level

Applications diagram

A

25

-

-10

LO Drive Optimal Current Range

B

25

50

200

Baseband Differential Load Resistance

B

Full

-

5000

Baseband Single ended Load Capacitance

B

Full

-

-

Baseband Differential Load Capacitance

B

Full

-

-

Single end Input Impedance CDMA or FM Measured single end

B

25

-

1500

Differential Input Impedance CDMA or FM Measured differential

B

25

-

3300

AGC Gain Control Input Impedance

Set externally

C

25

15K

-

AGC Amp Output Differential Impedance

C

25

-

80

POWER SUPPLY AND LOGIC SPECIFICATIONS

Supply Voltage Range

A

Full

2.7

-

Total Supply Current

Power Down Supply Current

Power Up/Down Speed

VCC = 3.3V

VCC = 3.3V

A

Full

-

28

A

Full

-

1

B

25

-

-

RX_PE and SEL VIL

RX_PE and SEL VIH

RXPE and SEL Input Bias Current

NOTES:

A

Full

-

-

A

Full

2.0

-

VIH = 2.0V, VCC = 3.3V

A

Full

-50

-

VIL = 0.66V, VCC = 2.7V

A

Full

-50

-

2. A = Production Tested, B = Based on Characterization, C = By Design

3. A positive frequency offset from the carrier produces the I channel leading the Q channel by 90 degrees.

MAX

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

300

-

20

10

-

-

-

-

3.3

-

100

10

0.2*VCC

-

+50

+50

UNITS

dB

dB

dBm

dBm

dB

dB

dBm

dBm

dB

dB

dBm

dBm

dB

dB

dBm

dBm

Ω

dBm

µA

Ω

pF

pF

Ω

Ω

Ω

Ω

V

mA

µA

µs

V

V

µA

µA

Share Link: