Linear Technology LTM9004, Руководство пользователя

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LTM9004
4
9004fa
For more information www.linear.com/LTM9004
DynaMic accuracy
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IIP3 Input 3rd-Order Intercept, 1 Tone 22 dBm
IIP2 Input 2nd-Order Intercept, 1 Tone 58 dBm
SNR Signal-to-Noise Ratio at –1dBFS 1.92MHz (LTM9004-AA)
4.42MHz (LTM9004-AB)
9.42MHz (LTM9004-AC)
20MHz (LTM9004-AD)
l
l
l
l
70.6
69.7
70.3
66.3
76.1
75.2
72
68.9
dB/1.92MHz
dB/4.42MHz
dB/9.42MHz
dB/20MHz
SFDR Spurious Free Dynamic Range 2nd or
3rd Harmonic at –1dBFS
LTM9004-AA
RF = 1950.5MHz, LO =1950MHz
l
50 63.5 dB
LTM9004-AB
RF = 1951MHz, LO =1950MHz
l
50 65 dB
LTM9004-AC
RF = 1952.5MHz, LO =1950MHz
l
52.5 66 dB
LTM9004-AD
RF = 1955MHz, LO =1950MHz
l
55 64 dB
SFDR Spurious Free Dynamic Range 4th or
Higher at –1dBFS
LTM9004-AA
RF = 1950.5MHz, LO =1950MHz
l
65 88 dB
LTM9004-AB
RF = 1951MHz, LO =1950MHz
l
70 91 dB
LTM9004-AC
RF = 1952.5MHz, LO =1950MHz
l
70 89 dB
LTM9004-AD
RF = 1955MHz, LO =1950MHz
l
70 89 dB
S/(N+D) Signal-to-Noise Plus Distortion Ratio
at –1dBFS
LTM9004-AA
RF = 1950.5MHz, LO =1950MHz
l
51.5 58.5 dB
LTM9004-AB
RF = 1951MHz, LO =1950MHz
l
51.5 60 dB
LTM9004-AC
RF = 1952.5MHz, LO =1950MHz
l
53 61 dB
LTM9004-AD
RF = 1955MHz, LO =1950MHz
l
53 60 dB
HD2 2nd Order Harmonic Distortion Ratio
at –1dBFS
LTM9004-AA
RF = 1950.5MHz, LO =1950MHz 64 dB
LTM9004-AB
RF = 1951MHz, LO =1950MHz 66 dB
LTM9004-AC
RF = 1952.5MHz, LO =1950MHz 66 dB
LTM9004-AD
RF = 1955MHz, LO =1950MHz 64 dB
HD3 3rd Order Harmonic Distortion Ratio
at –1dBFS
LTM9004-AA
RF = 1950.5MHz, LO =1950MHz 69 dB
LTM9004-AB
RF = 1951MHz, LO =1950MHz 66 dB
LTM9004-AC
RF = 1952.5MHz, LO =1950MHz 67 dB
LTM9004-AD
RF = 1955MHz, LO =1950MHz 67 dB
The
l
denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at T
A
= 25°C. Unless otherwise noted, V
CC1
= V
CC2
= 5V, V
DD
= OV
DD
= 3V, V
CC3
= 3V (LTM9004-AC,
LTM9004-AD), V
CC3
= 5V (LTM9004-AA, LTM9004-AB), P
LO
= 0dBm.