LTC5598IUF LINER [Linear Technology], LTC5598IUF Datasheet - Page 3

• Manufacturer Part Number: LTC5598IUF
• Description: 5MHz to 1600MHz High Linearity Direct Quadrature Modulator
• Manufacturer: LINER [Linear Technology]

ELECTRICAL CHARACTERISTICS
BBPQ, BBMQ common-mode DC voltage V
(lower side-band selection), unless otherwise noted. (Note 11)
SYMBOL
RF OUTPUT (RF)
f
S
f
G
P
OP1dB
OIP2
OIP3
NFloor
IR
LOFT
f
G
P
OP1dB
OIP2
OIP3
NFloor
IR
LOFT
f
G
P
OP1dB
OIP2
OIP3
NFloor
IR
LOFT
RF
LO
LO
LO
22, ON
OUT
OUT
OUT
V
V
V
= 140MHz, f
= 450MHz, f
= 900MHz, f
RF
RF
RF
= 139.9MHz
= 449.9MHz
= 899.9MHz
PARAMETER
RF Frequency Range
RF Output Return Loss
Conversion Voltage Gain
Absolute Output Power
Output 1dB Compression
Output 2nd Order Intercept
Output 3rd Order Intercept
RF Output Noise Floor
Image Rejection
LO Feedthrough
(Carrier Leakage)
Conversion Voltage Gain
Absolute Output Power
Output 1dB Compression
Output 2nd Order Intercept
Output 3rd Order Intercept
RF Output Noise Floor
Image Rejection
LO Feedthrough
(Carrier Leakage)
Conversion Voltage Gain
Absolute Output Power
Output 1dB Compression
Output 2nd Order Intercept
Output 3rd Order Intercept
RF Output Noise Floor
Image Rejection
LO Feedthrough
(Carrier Leakage)
CMBB
= 0.5V
DC
, I&Q baseband input signal = 100kHz CW, 0.8V
V
CONDITIONS
EN = High, 5MHz to 1600MHz
20 • Log (V
1V
(Notes 4, 5)
(Notes 4, 6)
No Baseband AC Input Signal (Note 3)
P
P
(Note 7)
EN = High (Note 7)
EN = Low (Note 7)
20 • Log (V
1V
(Notes 4, 5)
(Notes 4, 6)
No Baseband AC Input Signal (Note 3)
(Note 7)
EN = High (Note 7)
EN = Low (Note 7)
20 • Log (V
1V
(Notes 4, 5)
(Notes 4, 6)
No Baseband AC Input Signal (Note 3)
P
(Note 7)
EN = High (Note 7)
EN = Low (Note 7)
CC
OUT
OUT
OUT
PP,DIFF
PP,DIFF
PP,DIFF
= 5V, EN = 5V, T
= 4.6dBm (Note 3) P
= 5.5dBm (Note 3) P
= 5.2dBm (Note 3) P
on each I&Q Inputs
on each I&Q Inputs
on each I&Q Inputs
RF, OUT, 50Ω
RF, OUT, 50Ω
RF, OUT, 50Ω
A
/V
/V
/V
= 25ºC, P
IN, DIFF, I or Q
IN, DIFF, I or Q
IN, DIFF, I or Q
LO, SE
LO, DIFF
LO, SE
= 10dBm
= 10dBm
= 20dBm
LO
)
)
)
= 0dBm, single-ended; BBPI, BBMI,
MIN
–5.0
PP,DIFF
5 to 1600
–161.2
–154.5
–160.9
–160.3
–154.5
–50.4
<–20
–160
each, I&Q 90° shifted
27.7
–2.1
25.5
22.9
TYP
–55
–78
–55
–51
–68
–54
–48
–54
8.5
1.9
8.4
8.5
–2
74
72
–2
69
2
2
LTC5598
MAX
0.5
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
UNITS
3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
MHz
5598f
dBc
dBc
dBc
dB
dB
dB
dB