HFA3766 Datasheet, PDF (9/11 Pages) Intersil Corporation – 400MHz AGC Quadrature IF Modulator/Demodulator

HFA3766
AC Electrical Specifications, Cascaded AGC Stages Performance V_CC = 3.0V
PARAMETER
(NOTE 13)
TEST LEVEL TEMP. (^oC) MIN
TYP
Frequency Range (Note 14)
B
25
10
-
Voltage Gain at Max Gain (Note 15)
B
(V_AGC = 0.8V, R_S = 50Ω, R_L = 500Ω)
Voltage Gain at Min Gain (V_AGC = 2.1V, R_S = 50Ω, R_L = 500Ω)
B
Noise Figure at Max Gain, R_S = 50Ω
B
Output P 1dB at Min Gain, R_S = 50Ω, dBm into R_L = 500Ω
B
Input P 1dB at Min Gain, R_S = 50Ω
B
Output IP3 at Min Gain, dBm into R_L = 500Ω
B
Input IP3 at Min Gain, R_S = 50Ω
B
Group Delay, 20MHz Bandwidth
B
25
78
82
25
-
7
25
-
10
25
-16
-13
25
-13
-10
25
-5
-2
25
-2
1
25
-
2.0
Single Ended Input Impedance, AGC_SEL = floating
B
25
-
50
Differential Input Impedance, AGC_SEL = ground
B
25
-
100
Differential Output Impedance
B
25
-
80
NOTES:
13. A = Production Tested, B = Based on Characterization, C = By Design.
14. Determined by external components.
15. Measured at probe.
AC Electrical Specifications, I/Q Down Converter Individual Performance V_CC = 3.0V
PARAMETER
(NOTE 16)
TEST LEVEL TEMP. (^oC) MIN
TYP
Quadrature Demodulator Input Frequency Range
B
25
10
-
Demodulator Baseband I/Q Frequency Range
C
25
-
-
Demodulator Voltage Gain at Frequency Range
B
25
6
8
Demodulator Differential Input Resistance
C
25
-
1
Demodulator Differential Input Capacitance
C
25
-
0.5
Demodulator Differential Output Level at 4K Load,
(Output Controlled By AGC Action)
B
25
400
500
Demodulator Amplitude Balance
B
25
-1.0
-
Demodulator Phase Balance at 286MHz
B
25
-4
-
Demodulator Phase Balance at 400MHz
B
25
-4
-
Demodulator Output 1dB Compression Voltage at 4K Load
B
25
-
1.25
NOTE:
16. A = Production Tested, B = Based on Characterization, C = By Design.
AC Electrical Specifications, LO Individual Performance V_CC = 3.0V
PARAMETER
(NOTE 17)
TEST LEVEL TEMP. (^oC) MIN
TYP
2XLO Input Frequency Range (2 X Input Range)
B
25
20
-
2XLO Input Current Range
C
25
50
200
2XLO Input Impedance
C
25
-
130
Buffered LO Output Voltage, Single Ended
C
25
50
100
MAX
400
-
-
11
-
-
-
-
-
-
-
-
MAX
400
30
9
-
-
560
1.0
4
4
-
MAX
800
300
-
-
UNITS
MHz
dB
dB
dB
dBm
dBm
dBm
dBm
ns_P-P
Ω
Ω
Ω
UNITS
MHz
MHz
dB
kΩ
pF
mV_P-P
dB
Degrees
Degrees
V_P-P
UNITS
MHz
µA_RMS
Ω
mV_P-P
9