UPC8001GR-E2 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPC8001GR-E2

IF AMPLIFIER IC WITH ON-CHIP MIXER FOR DIGITAL CELLULAR PHONES

NEC => Renesas Technology 

µPC8001

(3) IF Amplifier/RSSI

Parameter

Symbol

Conditions

Supply current

ICC2

IF amplifier output amplitude VO

Limiting sensitivity

LS

No signal

VIF IN = –20 dBm

–3dB point, see Figure 4-5.

IF amplifier input impedance ZIN

IF amplifier phase variation

∆φ

5

RSSI linearity

LRS

VIF IN =–86 to –6 dBm

See Figure 4-6 Note1.

VIF IN = –86 to –6 dBm

Recursive calculation

with VIF IN = –60 to –6 dBm

RSSI slope

5

RSSI intercept

SLRS

ICRS

Recursive calculation

with VIF IN = –60 to –6 dBm

Recursive calculation

with VIF IN = –60 to –6 dBm

See Figure 3-4.

RSSI output voltage1

5

RSSI output voltage 2

VR1

VIF IN = –86 dBm

VR2

VIF IN = –46 dBm

RSSI output voltage 3

VR3

VIF IN = –6 dBm

RSSI output temperature stability ST

VIF IN = –86 to –6 dBm,

TA = –30 to +85 °C

5

RSSI rise time

trRS

VIF IN = –6 dBm

See Figure 3-5.

5

RSSI fall time

tfRS

VIF IN = –6 dBm

See Figure 3-5.

5

RSSI output ripple

VRRS

VIF IN = –6 dBm

Power-OFF supply current

ILI

Power-ON rise time Note2

tONI

Power-OFF fall time Note3

tOFI

IF amplifier output slew rate

SRO

VOF = 0 V

VON = 3 V, VIF IN = –86 dBm

PD signal rise time: 10 ns

VOF = 0 V

PD signal fall time: 10 ns

VIF IN = –20 dBm

Rise Note4

Fall Note5

RSSI output resistance

ROR

MIN.

1.2

1.2

TYP.

0.95

1.5

–91

1.5

11

MAX.

1.3

1.8

–86

1.8

Unit

mA

Vp-p

dBm

kΩ

deg

±0.5

±2

dB

22.3 24.4 30.1 mV/dB

–135 –118 –104 dBm

0.50 0.79 0.98

V

1.60 1.79 1.90

V

2.70 2.75 2.82

V

1

dB

77

300

µs

113

300

µs

3

12

mVp-p

2.2

10

µA

174

600

µs

3

200

µs

3.4

V/µs

3.8

27

34

41

kΩ

5

Notes 1. Use the network analyzer at RBW = 3 Hz.

2. Time until RSSI output reaches ±10% of power-ON value.

3. Time until supply current reaches 10% of power-ON value.

4. Rise: 10% to 90%

5. Fall: 90% to 10%

10

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