LTC5542IUH#PBF Linear Technology, LTC5542IUH#PBF Datasheet - Page 7

• Manufacturer Part Number: LTC5542IUH#PBF
• Description: IC, DOWN CONVERTING MIXER 2.7GHZ, QFN-20
• Manufacturer: Linear Technology

Specifications of LTC5542IUH#PBF

• Frequency Range: 1.6GHz To 2.7GHz
• Supply Voltage Range: 3.3V To 5V
• Rf Ic Case Style: QFN
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Rf Type: CDMA, GSM, TD-SCDMA, WCDMA
• 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

TYPICAL AC PERFORMANCE CHARACTERISTICS
V
IF = 190MHz, unless otherwise noted. Test circuit shown in Figure 1.
CC
26
24
22
20
18
16
14
12
10
8
= 3.3V, V
–10
–20
–30
–40
–50
–60
–70
–80
27
25
23
21
19
17
15
13
11
–6
20
10
1750MHz Conversion Gain, IIP3
and NF vs LO Power
9
7
0
1.5
IIP3
–12
Conversion Gain, IIP3 and NF
vs RF Frequency
G
2-Tone IF Output Power, IM3 and
IM5 vs RF Input Power
C
RF1 = 1949MHz
RF2 = 1951MHz
LO = 2140MHz
IM3
IF
1.6
–4
OUT
IIP3
–9
CCIF
LO INPUT POWER (dBm)
RF INPUT POWER (dBm/TONE)
1.7
–2
RF FREQUENCY (GHz)
= 3.3V, SHDN = Low, T
G
–6
1.8
C
0
1.9
–3
IM5
2.0 2.1 2.2
2
NF
0
4
85°C
25°C
–40°C
5542 G22
3
NF
5542 G19
5542 G24
6
A
2.3
18
16
14
12
10
8
6
4
2
0
6
= 25°C, P
15
14
13
12
11
10
9
8
7
6
5
26
24
22
20
18
16
14
12
10
8
–6
–10
–20
–30
–40
–50
–60
–70
–80
1950MHz Conversion Gain, IIP3
and NF vs LO Power
LO
20
10
IIP3
0
–12
G
Single-Tone IF Output Power, 2 × 2
and 3 × 3 Spurs vs RF Input Power
= 0dBm, P
C
(RF = 1950MHz)
(RF = 2045MHz)
20
19
18
17
16
15
14
13
12
11
10
9
–4
–25
–9
1950MHz SSB Noise Figure
vs RF Blocker Level
BLOCKER = 1850MHz
LO INPUT POWER (dBm)
2LO-2RF
–6
–2
RF INPUT POWER (dBm)
–20
IF
RF = 1950MHz
OUT
RF
RF BLOCKER POWER (dBm)
–3
= –3dBm (–3dBm/tone for 2-tone IIP3 tests, Δf = 2MHz),
–15
0
0
3LO-3RF
(RF = 2076.67MHz)
P
LO
3
–10
2
LO = 2140MHz
= 0dBm
P
LO
6
= –3dBm
4
–5
9
85°C
25°C
–40°C
5542 G22b
NF
P
LO
12
5542 G25
6
= 3dBm
0
18
16
14
12
10
8
6
4
2
0
15
5542 G20
High-Side LO
5
25
23
21
19
17
15
13
11
9
7
–6
–50
–55
–60
–65
–70
–75
–80
2150MHz Conversion Gain, IIP3
and NF vs LO Power
IIP3
26
24
22
20
18
16
14
12
10
G
–6
8
–45
C
2 × 2 and 3 × 3 Spur Suppression
vs LO Power
1950MHz Conversion Gain, IIP3
and RF Input P1dB vs Temperature
–4
IIP3
G
P1dB
C
–25
LO INPUT POWER (dBm)
–4
–2
(RF = 2076.67MHz)
LO INPUT POWER (dBm)
–5
–2
TEMPERATURE (°C)
0
15
3LO-3RF
LTC5542
0
2
(RF = 2045MHz)
35
2
LO = 2140MHz
RF = 1950MHz
P
RF = 1950MHz
RF
55
4
2LO-2RF
V
V
= –10dBm
85°C
25°C
–40°C
CCIF
CCIF
5542 G23
NF
4
75
= 5.0V
= 3.3V
5542 G26
6
5542 G21
7
18
16
14
12
10
8
6
4
2
0
5542f
6
95