LT5516EUF Linear Technology, LT5516EUF Datasheet - Page 2

• Manufacturer Part Number: LT5516EUF
• Description: IC DEMODULATOR QUADRATURE 16-QFN
• Manufacturer: Linear Technology

Specifications of LT5516EUF

• Function: Demodulator
• Lo Frequency: 800MHz ~ 1.5GHz
• Rf Frequency: 800MHz ~ 1.5GHz
• P1db: 6.6dBm
• Gain: 4.3dB
• Noise Figure: 12.8dB
• Current - Supply: 150mA
• Voltage - Supply: 4 V ~ 5.25 V
• Package / Case: 16-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC ELECTRICAL CHARACTERISTICS
ABSOLUTE AXI U RATI GS
LT5516
(Note 1)
Power Supply Voltage ............................................ 5.5V
Enable Voltage ...................................................... 0, V
LO
RF
Operating Ambient Temperature ..............–40°C to 85°C
Storage Temperature Range ................. – 65°C to 125°C
Maximum Junction Temperature .......................... 125°C
f
PARAMETER
Frequency Range
LO Power
Conversion Gain
Conversion Gain Variation vs Temperature
Noise Figure
Input 3rd Order Intercept
Input 2nd Order Intercept
Input 1dB Compression
Baseband Bandwidth
I/Q Gain Mismatch
I/Q Phase Mismatch
Output Impedance
LO to RF Leakage
RF to LO Isolation
2
LO
+
+
= 901MHz, P
to RF
to LO
–
–
Differential Voltage ................................ ±2V
Differential Voltage ............................... ±2V
LO
= –10dBm unless otherwise noted. (Notes 2, 3) (Test circuit shown in Figure 2)
W
W W
(+10dBm Equivalent)
(+10dBm Equivalent)
CONDITIONS
Voltage Gain, Load Impedance = 1k
– 40°C to 85°C
2-Tone, –10dBm/Tone,
∆f = 200kHz
Input = –10dBm
R1 = 8.2Ω
(Note 4)
(Note 4)
Differential
U
CC
T
A
= 25°C. V
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
R1 = 8.2Ω
R1 = 3.3Ω, P
R1 = 8.2Ω
R1 = 3.3Ω, P
R1 = 8.2Ω
R1 = 3.3Ω, P
16-LEAD (4mm × 4mm) PLASTIC QFN
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
GND
GND
RF
RF
EXPOSED PAD (PIN 17) IS GROUND
+
–
(MUST BE SOLDERED TO PCB)
T
CC
JMAX
1
2
3
4
= 5V, EN = high, f
16 15 14 13
= 125°C, θ
5
UF PACKAGE
TOP VIEW
LO
LO
LO
6
17
= –5dBm
= –5dBm
= –5dBm
7
JA
= 38°C/W
8
12
11
10
9
http://www.linear.com/leadfree/
V
LO
LO
V
RF1
CC
CC
MIN
–
+
2
= 899.9MHz, f
U
–13 to – 2
0.8 to 1.5
0.01
11.4
12.8
17.0
21.5
46.0
52.0
TYP
– 65
260
120
4.3
6.6
0.2
57
1
ORDER PART
LT5516EUF
MARKING
NUMBER
UF PART
RF2
5516
W
= 900.1MHz,
MAX
0.7
degree
UNITS
dB/°C
5516fa
U
dBm
dBm
dBm
dBm
dBm
dBm
MHz
dBm
GHz
dB
dB
dB
dB
dB
Ω