LT5503(RevA) データシートの表示（PDF） - Linear Technology
部品番号
コンポーネント説明
メーカー
LT5503 Datasheet PDF : 22 Pages
| |||
LT5503
Electrical Characteristics (Mixer)
VCC2 = 3VDC, 2.4GHz matching, MIXEN = High, DMODE = Low (LO2 ÷ 2 mode), TA = 25°C, LO2IN = 750MHz at –18dBm, LO1IN =
2075MHz at –12dBm. MIXRFOUT measured at 2450MHz, unless otherwise noted. (Test circuit shown in Figure 2.) (Note 3)
PARAMETER
CONDITIONS
Mixer 2nd LO Input (LO2IN)
Frequency Range
Internally Matched
Input VSWR
Input Power
ZO = 50Ω
Mixer 1st LO Input (LO1IN)
Frequency Range2
Requires Appropriate Matching
Input VSWR
Input 3rd Order Intercept
ZO = 50Ω
–30dBm/Tone, ∆f = 200kHz
Mixer RF Output (MIXRFOUT)
Frequency Range2
Requires Appropriate Matching
Output VSWR
Small-Signal Conversion Gain
Output Power
ZO = 50Ω
PLO1 = –30dBm
LO1 Suppression
Output 1dB Compression
Broadband Noise
20MHz Offset
LO2 Divider Mode Control (DMODE) Low = fLO2 ÷ 2, High = fLO2 ÷ 1
Input Current
Input Low Voltage (÷2)
Input High Voltage (÷1)
Mixer Enable (MIXEN) Low = Off, High = On
Turn ON/OFF Time
Input Current
Enable
Disable
Mixer Power Supply Requirements
Supply Voltage
Supply Current (÷2 mode)
DMODE = Low, MIXEN = High
Supply Current (÷1 mode)
DMODE = High, MIXEN = High
Shutdown Current
MIXEN = Low
MIN
TYP
MAX
UNITS
50 to 1000
MHz
1.4:1
–20 to –12
dBm
1400 to 2400
MHz
1.5:1
–12
dBm
–14.7
–22
1700 to 2700
1.5:1
5
–12.7
–29
–15
–152
MHz
dB
dBm
dBc
dBm
dBm/Hz
1
µA
0.4
VDC
VCC – 0.4
VDC
1
µs
130
µA
VCC – 0.4
VDC
0.4
VDC
1.8
5.25
VDC
11.9
15.5
mA
10.8
mA
10
µA
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: External component values on the final test circuit shown in
Figure 2 are optimized for operation in the 2.4GHz to 2.5GHz band.
Note 3: Specifications over the –40°C to 85°C temperature range are
assured by design, characterization and correlation with statistical process
controls.
5503fa
4
For more information www.linear.com/LT5503
Share Link: 