LT5512EUF Linear Technology, LT5512EUF Datasheet - Page 5

• Manufacturer Part Number: LT5512EUF
• Description: IC MIXER DWNCONV HI SIGN 16-QFN
• Manufacturer: Linear Technology
• Series: LT5512r

Specifications of LT5512EUF

• Rf Type: Cellular, HF, ISM, PCS, UHF, VHF, WMTS
• Frequency: 1kHz ~ 3GHz
• Number Of Mixers: 1
• Gain: 1.1dB
• Noise Figure: 14dB
• Secondary Attributes: Down Converter
• Current - Supply: 74mA
• 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

TYPICAL PERFOR A CE CHARACTERISTICS
V
Low-Side LO, P
CC
–110
–10
–30
–50
–70
–90
12
10
18
16
14
10
12
20
18
16
14
10
= 5V, EN = High, T
8
4
6
2
0
0
1700
8
6
4
2
–22
–18
Conv Gain, IIP3 and NF
vs RF Frequency
Conv Gain, IIP3 and NF
vs LO Input Power
IF Output Power, 2RF-2LO and
3RF-3LO vs RF Input Power
T
f
P
IIP3
SSB NF
SSB NF
LO
G
G
A
LO
C
C
–19
= 25°C
–16
= 1730MHz
= –10dBm
IIP3
–16
1800
–14
RF INPUT POWER (dBm)
LO INPUT POWER (dBm)
LO
RF FREQUENCY (MHz)
(RF = 1786.67MHz)
–13
= –10dBm, IF output measured at 170MHz, unless otherwise noted. Test circuit shown in Figure 2.
–12
3RF-3LO
–10
A
1900
–10
= 25°C, 1900MHz RF input matching, P
(RF = 1900MHz)
–7
–8
(RF = 1815MHz)
LOW-SIDE LO
HIGH-SIDE LO
P
2000
OUT
2RF-2LO
–4
T
IF = 170MHz
–6
W
A
= 25°C
–1
–4
–40°C
25°C
85°C
5512 G09
5512 G12
5512 G15
U
2100
–2
2
16
15
14
12
20
19
18
17
16
15
14
13
12
10
19
18
17
13
11
10
11
–20
–30
–40
–50
–60
–70
–80
–90
–10
–50
–55
–60
–65
–70
–75
–80
–85
–90
10
18
16
14
12
10
0
8
6
4
2
0
–21
–18 –16
4.5
Conv Gain and IIP3
vs Supply Voltage
Output IF Power and Output IM3
vs RF Input Power (2 Input Tones)
2RF-2LO (Half-IF) Spur Level
vs LO Input Power
P
IIP3
CONV GAIN
OUT
T
–18
A
= –40°C
T
T
RF INPUT POWER (dBm/TONE)
A
A
–15
4.75
–14
= 25°C
= 25°C
RF
LO INPUT POWER (dBm)
IM3
SUPPLY VOLTAGE (V)
= –10dBm (–10dBm/tone for 2-tone IIP3 tests, Δf = 200kHz),
–12
–12
T
A
T
T
T
A
= 25°C
A
A
= 85°C
= 85°C
–9
–10
P
P
= 25°C
5.0
RF
RF
= –10dBm
= –16dBm
–6
T
–8
T
T
A
A
A
T
T
f
f
= 85°C
A
= –40°C
LO
RF
= –40°C
A
= –40°C
–3
= 25°C
5.25
–6
= 1730MHz
= 1815MHz
T
A
(1900MHz Downmixer Application)
= 85°C
–4
0
5512 G13
5512 G10
5512 G16
–2
5.5
3
–20
–25
–30
–35
–40
–45
–50
–55
–60
–50
–55
–60
–65
–70
–75
–80
–85
–90
20
18
16
14
12
10
8
6
4
2
0
–50
–18
–18 –16
Conv Gain and IIP3 vs Temperature
RF = 1900MHz, IF = 170MHz
LO-IF and LO-RF Leakage
vs LO Input Power
3RF-3LO Spur Level
vs LO Input Power
IIP3
CONV GAIN
f
T
LO
A
LO-IF
LO-RF
–16 –14 –12
= 25°C
LOW-SIDE LO
= 1730MHz
–25
–14
LO INPUT POWER (dBm)
LO INPUT POWER (dBm)
HIGH-SIDE LO
HIGH-SIDE LO
P
TEMPERATURE (°C)
0
RF
–12
LOW-SIDE LO
= –10dBm
–10
–10
25
P
RF
LT5512
= –16dBm
T
f
f
–8
–8
LO
RF
A
50
= 25°C
= 1786.67MHz
= 1730MHz
–6
–6
75
–4
–4
5512fa
5
5512 G11
5512 G14
5512 G17
100
–2
–2