LT5520EUF Linear Technology, LT5520EUF Datasheet - Page 2

• Manufacturer Part Number: LT5520EUF
• Description: IC MIXER UPCONV 1.3-2.3GHZ 16QFN
• Manufacturer: Linear Technology
• Series: LT5520r

Specifications of LT5520EUF

• Rf Type: General Purpose
• Frequency: 1.3GHz ~ 2.3GHz
• Number Of Mixers: 1
• Gain: -1dB
• Noise Figure: 15dB
• Secondary Attributes: Up Converter
• Current - Supply: 70mA
• 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

ABSOLUTE AXI U RATI GS
DC ELECTRICAL CHARACTERISTICS
LT5520
(Note 1)
Supply Voltage ....................................................... 5.5V
Enable Voltage ............................. –0.3V to (V
LO Input Power (Differential) .............................. 10dBm
RF
RF Output DC Common Mode Voltage ......... –1V to V
IF Input Power (Differential) ............................... 10dBm
IF
LO
LO Input DC Common Mode Voltage ............ –1V to V
Operating Temperature Range .................–40 C to 85 C
Storage Temperature Range ................. – 65 C to 125 C
Junction Temperature (T
ELECTRICAL CHARACTERISTICS
PARAMETER
IF Input Frequency Range
LO Input Frequency Range
RF Output Frequency Range
1900MHz Application: V
measured at 1900MHz, unless otherwise noted. Test circuit shown in Figure 2. (Notes 2, 3)
PARAMETER
IF Input Return Loss
LO Input Return Loss
RF Output Return Loss
LO Input Power
Conversion Gain
Input 3rd Order Intercept
Input 2nd Order Intercept
LO to RF Leakage
LO to IF Leakage
Input 1dB Compression
IF Common Mode Voltage
Noise Figure
(Test Circuit Shown in Figure 2) V
PARAMETER
Enable (EN) Low = Off, High = On
Turn-On Time (Note 4)
Turn-Off Time (Note 4)
Input Current
2
+
+
, IF
+
to RF
to LO
–
DC Currents .............................................. 25mA
–
–
Differential DC Voltage...................... 0.13V
Differential DC Voltage .......................... 1V
W
CC
= 5V
J
).................................... 125 C
DC
W W
, EN = High, T
CC
= 5V
DC
, EN = High , T
A
= 25 C, IF input = 140MHz at –10dBm, LO input = 1.76GHz at –5dBm, RF output
U
CC
Internally Biased
CONDITIONS
CONDITIONS
Z
Z
Z
–10dBm/Tone, f = 1MHz
–10dBm, Single-Tone
Single Side Band
CONDITIONS
V
+ 0.3V)
O
O
O
ENABLE
A
= 50 , with External Matching
= 50
= 50
= 25 C (Note 3), unless otherwise noted.
CC
CC
= 5V
DC
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
16-LEAD (4mm 4mm) PLASTIC QFN
GND
GND
IF
IF
EXPOSED PAD IS GND (PIN 17),
+
–
MUST BE SOLDERED TO PCB
T
JMAX
1
2
3
4
16 15 14 13
= 125 C,
5
UF PACKAGE
TOP VIEW
6
17
7
JA
8
= 37 C/W
12
11
10
9
GND
RF
RF
GND
+
–
MIN
MIN
MIN
U
1300 to 2300
900 to 2700
DC to 400
–10 to 0
15.9
1.77
TYP
TYP
–41
–35
TYP
ORDER PART
20
16
20
–1
45
15
4
2
6
1
LT5520EUF
MARKING
NUMBER
UF PART
5520
W
MAX
MAX
MAX
10
UNITS
UNITS
UNITS
U
dBm
dBm
dBm
dBm
dBm
dBm
MHz
MHz
MHz
5520f
V
dB
dB
dB
dB
dB
DC
A
s
s