LT5522EUF Linear Technology, LT5522EUF Datasheet - Page 2

• Manufacturer Part Number: LT5522EUF
• Description: IC MIXER DWNCONV HI SIGN 16-QFN
• Manufacturer: Linear Technology
• Series: LT5522r

Specifications of LT5522EUF

• Rf Type: Cellular, PCS, UMTS
• Frequency: 400MHz ~ 2.7GHz
• Number Of Mixers: 1
• Gain: -0.2dB
• Noise Figure: 13.9dB
• Secondary Attributes: Down Converter
• Current - Supply: 68mA
• Voltage - Supply: 4.5 V ~ 5.25 V
• Package / Case: 16-WQFN Exposed Pad
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
ABSOLUTE AXI U RATI GS
LT5522
(Note 1)
Supply Voltage ...................................................... 5.5V
Enable Voltage ............................... –0.3V to V
LO Input Power ............................................... +10dBm
LO
LO Input DC Common Mode Voltage ...................... ±1V
RF Input Power ................................................ +10dBm
RF
RF Input DC Common Mode Voltage ...................... ±1V
Operating Temperature Range ................ –40°C to 85°C
Storage Temperature Range ................. – 65°C to 125°C
Junction Temperature (T
unless otherwise noted. (Note 3)
PARAMETER
Power Supply Requirements (V
Supply Voltage
Supply Current
Shutdown Current
Enable (EN) Low = Off, High = On
Input High Voltage (On)
Input Low Voltage (Off)
Enable Pin Input Current
Turn On Time
Turn Off Time
PARAMETER
RF Input Frequency Range
LO Input Frequency Range
IF Output Frequency Range
RF Input Return Loss
LO Input Return Loss
IF Output Return Loss
LO Input Power
RF to LO Isolation
2
+
+
to RF
to LO
–
–
Differential DC Voltage ........................ ±0.2V
Differential DC Voltage ......................... ±1V
W
CC
J
).................................... 125°C
)
W W
CONDITIONS
V
EN = Low
EN = 5VDC
CONDITIONS
Shunt Capacitor on Pin 3 (Low Band)
No External Matching (Mid Band)
Shunt Inductor on Pin 3 (High Band)
No External Matching
Requires Appropriate IF Matching
Z
Z
Z
50MHz to 2700MHz
O
O
O
CC
U
= 50Ω
= 50Ω
= 50Ω
= 5V
CC
+ 0.3V
(Test circuit shown in Figure 2) V
(Notes 2, 3) (Test circuit shown in Figure 2).
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
ORDER PART NUMBER
LT5522EUF
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
16-LEAD (4mm × 4mm) PLASTIC QFN
RF
RF
NC
NC
+
–
http://www.linear.com/leadfree/
T
JMAX
1
2
3
4
16 15 14 13
= 125°C, θ
CC
5
UF PACKAGE
TOP VIEW
= 5VDC, EN = high, T
6
17
MIN
MIN
400
400
–10
4.5
7
3
JA
U
= 37°C/W
8
UF PART MARKING
1200 to 2300
0.1 to 1000
12
11
10
9
TYP
TYP
>45
56
–5
GND
IF
IF
GND
55
15
13
18
5
3
5
+
–
5522
W
MAX
MAX
2700
2700
5.25
A
100
0.3
68
75
0
= 25°C,
UNITS
UNITS
U
5522fa
dBm
VDC
VDC
VDC
MHz
MHz
MHz
MHz
MHz
mA
µA
µA
dB
dB
dB
dB
µs
µs