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| 型号： | EVB3013A |
| 英文描述： | W3013 Indirect Quadrature Modulator with Gain Control |
| 中文描述： | W3013间接正交调制器的增益控制 |
| 文件页数： | 7/12页 |
| 文件大小： | 145K |
| 代理商： | EVB3013A |
W3013 Indirect Quadrature Modulator
Preliminary Data Sheet
with Gain Control
November 1998
4
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
V
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
25
85
°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 , fLO1 = 178 MHz,
fLO2 = 1620 MHz, PLO1 = PLO2 = –10 dBm, VBIAS(I) = VBIAS( I ) = VBIAS(Q) = VBIAS( Q ) = VCC/2;
I – I = 0.5
cos(2
πt 80 kHz – π/2) V, Q – Q = 0.5 cos(2πt 80 kHz) V, fRFOUT = 1442.08 MHz,
VAPC = 2.7 Vdc.
Parameter
Min
Typ
Max
Unit
VCC Supply Current:
Active Mode
—
37
—
mA
Sleep Mode @ VCC = 3.3 V, ENB/APC
≤ 0.1 Vdc
—
<1
50
A
I & Q:
I & Q Signal Path: 3 dB Bandwidth (differential input)
—
21
—
MHz
I & Q Input Bias Current
—
500
1500
nA
I & Q Input Impedance
—
1
—
M
LO1:
LO1 Suppression (relative to output power)
—
45
—
dBc
LC Filter Pins: Differential Impedance
—
600
|| 1.2
—
|| pF
LO2:
LO2 Suppression (relative to output power)
—
35
—
dBc
Modulation Accuracy:
Carrier Suppression (relative to wanted sideband)
35
50
—
dBc
Lower Sideband Suppression
35
45
—
dBc
Transmitted I and Q Amplitude Error
—
±0.1
—
dB
Transmitted I and Q Phase Error
—
±1
—
degrees
Error Vector Magnitude (See page 6.)
—
1.3
5
%
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