LTC5588-1
ELECTRICAL CHARACTERISTICS VCC = 3.3V, EN = 3.3V, TA = 25°C, LOP AC-terminated with 50Ω to ground,
BBPI, BBMI, BBPQ, BBMQ common mode DC voltage VCMBB = 0.5VDC, I and Q baseband input signal = 100kHz CW, 1VP-P(DIFF) each, I
and Q 90° shifted, lower sideband selection, LINOPT pin floating, unless otherwise noted. Test circuit is shown in Figure 8.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
f
f
f
= 450MHz, f = 449.9MHz, P = 10dBm, C7 = 2.7nH, C8 = 10pF, U2 = Anaren P/N B0310J50100A00 Balun
LO
RF
LO
RF Match Frequency Range
LO Match Frequency Range
Conversion Voltage Gain
Absolute Output Power
S22 < –10dB (Note 10)
S11 < –10dB
350 to 468
MHz
MHz
dB
RF(MATCH)
LO(MATCH)
200 to 1500
G
20 • Log (V
/V
)
–2.6
1.4
8.6
72
V
RF(OUT)(50Ω) IN(DIFF)(I or Q)
P
1V
CW Signal, I and Q
P-P(DIFF)
dBm
dBm
dBm
dBm
OUT
OP1dB
OIP2
Output 1dB Compression
Output 2nd-Order Intercept
Output 3rd-Order Intercept
RF Output Noise Floor
(Notes 4, 5)
(Notes 4, 6)
OIP3
30
NFloor
No Baseband AC Input Signal (Note 3)
= 1dBm (Note 3)
–165.2
–159.8
dBm/Hz
dBm/Hz
P
OUT
IR
Image Rejection
(Note 7)
–53
–45
dBc
LOFT
Carrier Leakage (LO Feedthrough) (Note 7)
= 900MHz, f = 899.9MHz, P = 0dBm, C7 = 6.8pF, C8 = 0.2pF
RF LOM
dBm
f
f
f
LO
RF Match Frequency Range
LO Match Frequency Range
Conversion Voltage Gain
Absolute Output Power
S22 < –10dB
S11 < –10dB
700 to 5000
MHz
MHz
dB
RF(MATCH)
LO(MATCH)
600 to 6000
G
20 • Log (V
/V
)
0
V
RF(OUT)(50Ω) IN(DIFF)(I or Q)
P
OUT
1V
CW Signal, I and Q
P-P(DIFF)
4.0
dBm
dBm
dBm
OP1dB
OIP2
Output 1dB Compression
Output 2nd-Order Intercept
Output 3rd-Order Intercept
12.1
73.6
(Notes 4, 5)
OIP3
(Notes 4, 6)
Optimized (Notes 4, 6, 11)
31.3
35.1
dBm
dBm
NFloor
RF Output Noise Floor
Image Rejection
No Baseband AC Input Signal (Note 3)
= 5dBm (Note 3) P = 10dBm
–161.6
–155.1
dBm/Hz
dBm/Hz
P
OUT
LOM
IR
(Note 7)
–45.5
dBc
LOFT
Carrier Leakage (LO Feedthrough) (Note 7)
EN = Low (Note 7)
–43.1
–68.9
dBm
dBm
f
f
f
= 1900MHz, f = 1899.9MHz, P
LOM
= 0dBm, C7 = 6.8pF, C8 = 0.2pF
S22 < –10dB
LO
RF
RF Match Frequency Range
LO Match Frequency Range
Conversion Voltage Gain
Absolute Output Power
700 to 5000
600 to 6000
0.4
MHz
MHz
dB
RF(MATCH)
LO(MATCH)
S11 < –10dB
G
20 • Log (V
/V
)
V
RF(OUT)(50Ω) IN(DIFF)(I or Q)
P
1V
CW Signal, I and Q
P-P(DIFF)
4.4
dBm
dBm
dBm
OUT
OP1dB
OIP2
Output 1dB Compression
Output 2nd-Order Intercept
Output 3rd-Order Intercept
12.4
(Notes 4, 5)
58.8
OIP3
(Notes 4, 6)
Optimized (Notes 4, 6, 11)
30.3
32.7
dBm
dBm
NFloor
IR
RF Output Noise Floor
Image Rejection
No Baseband AC Input Signal (Note 3)
(Note 7)
–160.6
–54.4
–40.9
dBm/Hz
dBc
LOFT
Carrier Leakage (LO Feedthrough) (Note 7)
dBm
55881fb
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