W3013 Indirect Quadrature Modulator
with Gain Control
Preliminary Data Sheet
November 1998
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
2.7
Typ
—
Max
3.6
Unit
V
VCC
fLO1
VLO1
fLO2
VLO2
fRF
100
100
100
100
<800
178
250
1620
250
—
350
MHz
mVp-p
MHz
mVp-p
MHz
Vdc
600
2200
600
>2200
I & Q Input Range of dc Bias for 1 Vp-p Differential Input
VCC/2 – 0.1 VCC/2 VCC/2 + 0.1
VCC/2 – 0.1 VCC/2 VCC/2 + 0.1
I & Q Input Range of dc Bias for 1 Vp-p Single-ended
Input
Vdc
I (Q) to I ( Q ) Differential Input Swing*
Ambient Operating Temperature
—
1.0
25
1.1
85
Vp-p
°C
–35
* Distortion-dependent, e.g., 1.3 Vp-p p/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 W, 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(2pt Ÿ 80 kHz – p/2) V, Q – Q = 0.5 Ÿ cos(2pt 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
—
—
37
<1
—
50
mA
µA
I & Q:
I & Q Signal Path: 3 dB Bandwidth (differential input)
I & Q Input Bias Current
I & Q Input Impedance
—
—
—
21
500
1
—
1500
—
MHz
nA
MW
LO1:
LO1 Suppression (relative to output power)
LC Filter Pins: Differential Impedance
—
—
45
600 || 1.2
—
—
dBc
W || pF
LO2:
LO2 Suppression (relative to output power)
—
35
—
dBc
Modulation Accuracy:
Carrier Suppression (relative to wanted sideband)
Lower Sideband Suppression
Transmitted I and Q Amplitude Error
Transmitted I and Q Phase Error
Error Vector Magnitude (See page 6.)
35
35
—
—
—
50
45
±0.1
±1
—
—
—
—
5
dBc
dBc
dB
degrees
%
1.3
4
Lucent Technologies Inc.
AGERE [ AGERE SYSTEMS ]
