LTC5599
Absolute Maximum Ratings
(Note 1)
Supply Voltage..........................................................3.8V
Common Mode Level of BBPI, BBMI,
and BBPQ, BBMQ.........................................................2V
LOL, LOC DC Voltage.............................................. ±0.1V
LOL, LOC Input Power (Note 15)...........................20dBm
Current Sink of TEMP, SDO.....................................10mA
Voltage on Any Pin (Note 16)............–0.3V to VCC + 0.3V
TJMAX..................................................................... 150°C
Case Operating Temperature Range........–40°C to 105°C
Storage Temperature Range................... –65°C to 150°C
Pin Configuration
TOP VIEW
24 23 22 21 20 19
VCTRL 1
GND 2
LOL 3
LOC 4
GND 5
TTCK 6
18 GNDRF
17 GNDRF
GND
16 RF
25
15 GNDRF
14 GNDRF
13 GNDRF
7 8 9 10 11 12
UF PACKAGE
24-LEAD (4mm × 4mm) PLASTIC QFN
TJMAX = 150°C, θJA = 43°C/W, θJC = 4.5°C/W (AT EXPOSED PAD)
EXPOSED PAD (PIN 25) IS GND, MUST BE SOLDERED TO PCB
Order Information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC5599IUF#PBF
LTC5599IUF#TRPBF
5599
24-Lead (4mm × 4mm) Plastic QFN
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
Please refer to: http://www.linear.com/designtools/packaging/ for the most recent package drawings.
CASE TEMPERATURE RANGE
–40°C to 105°C
Electrical Characteristics The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TC = 25°C. VCC = 3.3V, EN = 3.3V, VCTRL = 3.3V, PLO = 0dBm, BBPI, BBMI, BBPQ,
BBMQ common mode DC voltage VCMBB = 1.4VDC, I and Q baseband input signal = 2MHz, 2.1MHz, 1VP-P(DIFF, I or Q), I and Q 90°
shifted, lower sideband selection, all registers set to default values, unless otherwise noted. Test circuit is shown in Figure 13.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
fLO = 150MHz, fRF1 = 147.9MHz, fRF2 = 148MHz, Register 0x00 = 0x62
S22(ON)
RF Port Return Loss
fLO(MATCH) LO Match Frequency Range
S11 < –10dB
Gain
Conversion Voltage Gain
20 • Log (VRF(OUT)(50Ω)/VIN(DIFF)(I or Q))
POUT
Absolute Output Power
1VP-P(DIFF) CW Signal, I and Q
OP1dB Output 1dB Compression
–26
dB
116 to 272
MHz
–7.5
dB
–3.5
dBm
5
dBm
OIP2
Output 2nd Order Intercept
(Note 5)
70.5
dBm
OIP3
Output 3rd Order Intercept
(Note 6)
21.7
dBm
NFloor
RF Output Noise Floor
No Baseband AC Input Signal (Note 3)
–155.3
dBm/Hz
SB
Side-Band Suppression
(Note 7)
–61.4
dBc
LOFT
Carrier Leakage (LO Feedthrough) (Note 7)
EN = Low (Note 7)
–52.8
dBm
–84.8
dBm
2LOFT
LO Feedthrough at 2xLO
–59
dBm
5599f
2
For more information www.linear.com/LTC5599