W3013 datasheet(4/12 Pages) AGERE

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W3013 Indirect Quadrature Modulator

Preliminary Data Sheet

with Gain Control

November 1998

Lucent Technologies Inc.

Operating Ranges

This table lists the ranges of external conditions in which the W3013 provides general functionality that may be

useful in specific applications without risk of permanent damage. However, performance is not guaranteed over

the full range of all possible conditions. The conditions for guaranteed performance are described in the

Electrical Characteristics table.

Parameter

Min

Typ

Max

Unit

VCC

2.7

—

3.6

fLO1

100

178

350

MHz

VLO1

100

250

600

mVp-p

fLO2

100

1620

2200

MHz

VLO2

100

250

600

mVp-p

fRF

<800

—

>2200

MHz

I & Q Input Range of dc Bias for 1 Vp-p Differential Input

VCC/2 – 0.1

VCC/2

VCC/2 + 0.1

Vdc

I & Q Input Range of dc Bias for 1 Vp-p Single-ended

Input

VCC/2 – 0.1

VCC/2

VCC/2 + 0.1

Vdc

I (Q) to I ( Q ) Differential Input Swing*

—

1.0

1.1

Vp-p

Ambient Operating Temperature

–35

°C

* Distortion-dependent, e.g., 1.3 Vp-p

π/4 DQPSK peak voltage meets PDC or IS-136 distortion specification under random data modulation.

Electrical Characteristics

Table 2. Electrical Characteristics

Conditions (unless otherwise specified): TA = 25 °C

± 3 °C, VCC = 2.7 Vdc, RL = 50 Ω, fLO1 = 178 MHz,

fLO2 = 1620 MHz, PLO1 = PLO2 = –10 dBm, VBIAS(I) = VBIAS( I ) = VBIAS(Q) = VBIAS( Q ) = VCC/2;

I – I = 0.5

Ÿ cos(2

πt Ÿ 80 kHz – π/2) V, Q – Q = 0.5 Ÿ cos(2πt Ÿ 80 kHz) V, fRFOUT = 1442.08 MHz,

VAPC = 2.7 Vdc.

Parameter

Min

Typ

Max

Unit

VCC Supply Current:

Active Mode

—

Sleep Mode @ VCC = 3.3 V, ENB/APC

≤ 0.1 Vdc

—

µA

I & Q:

I & Q Signal Path: 3 dB Bandwidth (differential input)

—

MHz

I & Q Input Bias Current

—

500

1500

I & Q Input Impedance

—

Ω

LO1:

LO1 Suppression (relative to output power)

—

dBc

LC Filter Pins: Differential Impedance

—

600

|| 1.2

—

Ω || pF

LO2:

LO2 Suppression (relative to output power)

—

dBc

Modulation Accuracy:

Carrier Suppression (relative to wanted sideband)

—

dBc

Lower Sideband Suppression

—

dBc

Transmitted I and Q Amplitude Error

—

±0.1

—

Transmitted I and Q Phase Error

—

±1

—

degrees

Error Vector Magnitude (See page 6.)

—

1.3

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