LTC5540IUH#PBF Linear Technology, LTC5540IUH#PBF Datasheet - Page 4

• Manufacturer Part Number: LTC5540IUH#PBF
• Description: IC, DOWN CONVERTING MIXER 1.3GHZ, QFN-20
• Manufacturer: Linear Technology

Specifications of LTC5540IUH#PBF

• Frequency Range: 600MHz To 1.3GHz
• Supply Voltage Range: 3.1V To 3.5V
• Rf Ic Case Style: QFN
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Rf Type: GSM, LTE, WCDMA, WiMax
• Operating Supply Voltage: 3.3V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC5540
Dc elecTrical characTerisTics
noted. Test circuit shown in Figure 1. (Note 2)
PARAMETER
Power Supply Requirements (V
V
V
V
V
Total Supply Current (V
Total Supply Current – Shutdown
Shutdown Logic Input (SHDN) Low = On, High = Off
SHDN Input High Voltage (Off)
SHDN Input Low Voltage (On)
SHDN Input Current
Turn On Time
Turn Off Time
LO Select Logic Input (LOSEL) Low = LO1 Selected, High = LO2 Selected
LOSEL Input High Voltage
LOSEL Input Low Voltage
LOSEL Input Current
LO Switching Time
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LTC5540 is guaranteed functional over the operating
temperature range from –40°C to 85°C.
Typical Dc perForMance characTerisTics

CC
CCIF
CC
CCIF
Supply Current (Pins 6 + 8 + 14)
Supply Voltage (Pins 6, 8 and 14)
110
105
100
Supply Voltage (Pins 18 and 19)
Supply Current (Pins 18 + 19)
95
90
85
80
3.0
V
vs Supply Voltage
(Mixer and LO Switch)
CC
Supply Current
3.1
V
CC
3.2
SUPPLY VOLTAGE (V)
CC
+ V
3.3
CCIF
CC
)
3.4
, V
CCIF
3.5
)
85°C
25°C
–40°C
5540 G01
3.6
CONDITIONS
SHDN = High
–0.3V to V
–0.3V to V
150
130
110
90
70
50
CC
CC
3.0
V
vs Supply Voltage (IF Amplifier)
+ 0.3V
+ 0.3V
CCIF
3.3
Supply Current
V
3.6
CCIF
SUPPLY VOLTAGE (V)
3.9
V
CC
4.2
Note 3: SSB Noise Figure measured with a small-signal noise source,
bandpass filter and 6dB matching pad on RF input, bandpass filter and
6dB matching pad on the LO input, and no other RF signals applied.
Note 4: LO switch isolation is measured at the IF output port at the IF
frequency with f
= 3.3V, V
4.5
4.8
CCIF
85°C
25°C
–40°C
5.1
5540 G02
LO1
= 3.3V, SHDN = Low, T
5.4
and f
SHDN = Low, Test circuit shown in Figure 1.
LO2
offset by 2MHz.
220
210
200
190
180
170
160
–45
Total Supply Current
vs Temperature (V
MIN
–20
–20
3.1
3.1
3
3
V
(DUAL SUPPLY)
–25
CC
= 3.3V, V
A
–5
= 25°C, unless otherwise
TEMPERATURE (°C)
TYP
193
3.3
3.3
1.5
CCIF
97
96
50
1
V
(SINGLE SUPPLY)
15
CC
= 5V
= V
CC
35
CCIF
+ V
MAX
116
120
236
500
3.5
5.3
0.3
0.3
= 3.3V
30
30
55
CCIF
)
75
5540 G03
UNITS
5540f
95
mA
mA
mA
µA
µA
µA
µs
µs
ns
V
V
V
V
V
V