LT5557EUF-PBF LINER [Linear Technology], LT5557EUF-PBF Datasheet - Page 2

• Manufacturer Part Number: LT5557EUF-PBF
• Description: 400MHz to 3.8GHz 3.3V High Signal Level Downconverting Mixer
• Manufacturer: LINER [Linear Technology]

DC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
ABSOLUTE AXI U RATI GS
(Note 1)
V
PARAMETER
Power Supply Requirements (V
Supply Voltage
Supply Current
Enable (EN) Low = Off, High = On
Shutdown Current
Input High Voltage (On)
Input Low Voltage (Off)
EN 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 Impedance
LO Input Power
LT5557
Supply Voltage (V
Enable Voltage ............................... –0.3V to V
LO Input Power (380MHz to 4.2GHz) ............... +10dBm
LO Input DC Voltage ............................ –1V to V
RF Input Power (400MHz to 3.8GHz) ............... +12dBm
RF Input DC Voltage ............................................ ±0.1V
Operating Temperature Range ............... – 40°C to 85°C
Storage Temperature Range ................ – 65°C to 125°C
Junction Temperature (T
CAUTION: This part is sensitive to electrostatic discharge
(ESD). It is very important that proper ESD precautions be
observed when handling the LT5557.
2
CC
= 3.3V, EN = High, T
CC1
W
V
V
IF
Total Supply Current
CC1
CC2
+
A
, V
+ IF
= 25°C, unless otherwise specified. Test circuit shown in Figure 1. (Note 3)
(Pin 7)
(Pin 6)
CC2
CC
–
J
(Pin 11 + Pin 10)
)................................... 125°C
)
W W
, IF
+
, IF
–
) ......................... 4V
CONDITIONS
EN = Low
EN = 3.3V DC
CONDITIONS
No External Matching (Midband)
With External Matching (Low Band or High Band)
No External Matching
With External Matching
Requires Appropriate IF Matching
Z
Z
Differential at 240MHz
1200MHz to 4200MHz
380MHz to 1200MHz
O
O
= 50Ω, 1600MHz to 2300MHz (No External Matching)
= 50Ω, 1000MHz to 5000MHz (No External Matching)
U
CC
CC
+ 0.3V
+ 1V
Test circuit shown in Figure 1. (Notes 2, 3)
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 Part Marking: http://www.linear.com/leadfree/
16-LEAD (4mm × 4mm) PLASTIC QFN
NC
NC
NC
RF
EXPOSED PAD (PIN 17) IS GND
T
MUST BE SOLDERED TO PCB
1
2
3
4
JMAX
16 15 14 13
5
UF PACKAGE
= 125°C, θ
TOP VIEW
6
17
7
JA
8
= 37°C/W
12
11
10
9
GND
IF
IF
GND
+
–
MIN
MIN
400
380
2.9
2.7
–8
–5
1600 to 2300
1000 to 4200
U
529Ω||2.6pF
0.1 to 600
UF PART MARKING
25.1
53.2
81.6
TYP
TYP
>12
>10
3.3
3.3
2.8
2.9
53
–3
0
LT5557EUF#PBF
ORDER PART
NUMBER
W
5557
3800
MAX
MAX
100
3.9
0.3
60
92
90
2
5
UNITS
UNITS
U
5557fa
dBm
dBm
MHz
MHz
MHz
MHz
MHz
R||C
mA
mA
mA
mA
μA
μA
dB
dB
μs
μs
V
V
V