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HFA3766 Datasheet, PDF (10/11 Pages) Intersil Corporation – 400MHz AGC Quadrature IF Modulator/Demodulator
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HFA3766
AC Electrical Specifications, LO Individual Performance VCC = 3.0V (Continued)
PARAMETER
(NOTE 17)
TEST LEVEL TEMP. (oC) MIN
TYP
Buffered LO Output Impedance
C
25
-
50
Quadrature IF Modulator Output Frequency Range
B
25
10
-
IF Modulator I/Q Input Frequency Range
C
25
-
-
IF Modulator Differential I/Q Max Input Voltage
C
25
-
2.25
IF Modulator Differential I/Q Input Impedance
C
25
-
4
IF Modulator Differential Input Capacitance
C
25
-
0.5
IF Modulator I/Q Amplitude Balance
A
25
-0.5
-
IF Modulator I/Q Phase Balance at 200MHz
A
25
-2
-
IF Modulator I/Q Phase Balance at 400MHz
B
25
-4
-
IF Modulator Output at SSB Into 50Ω, I and Q, 500mVP-P
IF Modulator Carrier Suppression (LO Buffer Enabled)
A
25
-22
-
A
25
28
30
IF Modulator Carrier Suppression (LO Buffer Disabled)
A
25
28
36
IF Modulator SSB Sideband Suppression at 200MHz
A
25
28
-
IF Modulator SSB Sideband Suppression at 400MHz
B
25
26
-
IF Output Level Compression Point
C
25
-
1.0
IF Modulator Intermodulation Suppression
B
25
26
-
NOTE:
17. A = Production Tested, B = Based on Characterization, C = By Design.
AC Electrical Specifications, RX 5TH Order LPF Cascaded Performance VCC = 3.0V
PARAMETER
(NOTE 18)
TEST LEVEL TEMP. (oC) MIN
RX LPF 3dB Bandwidth, Sel0 = 0, Sel1 = 0
D
25
1.8
RX LPF 3dB Bandwidth, Sel0 = 1, Sel1 = 0
D
25
3.6
RX LPF 3dB Bandwidth, Sel0 = 0, Sel1 = 1
D
25
7.4
RX LPF 3dB Bandwidth, Sel0 = 1, Sel1 = 1
D
25
14.8
RX LPF Sel0, Sel1 Tuning Speed
B
25
-
RX LPF 3dB Bandwidth Tuning
D
25
-20
LPF Tune Nominal Resistance
B
25
-
RX LPF Voltage Gain
D
25
-1.0
RX LPF DC Output Voltage
A
25
-
TX/RX Offset Voltage
A
25
TBD
RX LPF Single Ended Output Voltage Swing at 2kΩ Load
(Controlled By AGC Action)
B
25
-
RX LPF Differential Input Impedance
C
25
4
RX I/Q Channel Amplitude Match
C
Full
-1
RX I/Q Channel Phase Match
C
Full
-4
RX LPF Total Harmonic Distortion
A
25
-
LPF Output Impedance, Single-Ended
C
25
-
NOTE:
18. A = Production Tested, B = Based on Characterization, C = By Design D = Measured at Probe.
TYP
2.20
4.40
8.80
17.60
-
-
787
0
1.3
0
-
5
-
-
3
50
MAX
-
400
30
-
-
-
0.5
2
4
-10.0
-
-
-
-
-
-
MAX
2.4
4.8
9.6
19.2
1
+20
-
1.0
-
TBD
550
-
1
4
6
-
UNITS
Ω
MHz
MHz
VP-P
kΩ
pF
dB
Degrees
Degrees
dBm
dBc
dBc
dBc
dBc
VP-P
dBc
UNITS
MHz
MHz
MHz
MHz
µs
%
Ω
dB
V
V
mVP-P
kΩ
dB
Degrees
%
Ω
10
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