LT5527 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
LT5527 Datasheet PDF : 20 Pages
| |||
LTC5590
DC Electrical Characteristics VCC = 3.3V, VCCIF = 3.3V, ENA = ENB = High, ISEL = Low, TC = 25°C,
unless otherwise noted. Test circuit shown in Figure 1. (Note 2)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Low Current Mode Logic Input (ISEL) High = Low Power, Low = Normal Power Mode
ISEL Input High Voltage
ISEL Input Low Voltage
2.5
V
0.3
V
ISEL Input Current
–0.3V to VCC + 0.3V
–20
30
µA
Low Current Mode Current Consumption (ISEL = High)
Mixer Supply Current (Pins 12, 19)
123 TBD
mA
IF Amplifier Supply Current (Pins 9, 10, 21, 22)
116 TBD
mA
Total Supply Current (Pins 9, 10, 12, 19, 21, 22)
239 TBD
mA
AC Electrical Characteristics VCC = 3.3V, VCCIF = 3.3V, ENA = ENB = High, ISEL = Low, TC = 25°C,
PLO = 0dBm, PRF = –3dBm (∆f = 2MHz for two tone IIP3 tests), unless otherwise noted. Test circuit shown in Figure 1. (Notes 2, 3, 4)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
LO Input Frequency Range
700 to 1500
MHz
RF Input Frequency Range
IF Output Frequency Range
Low Side LO
High Side LO
Requires External Matching
1100 to 1700
MHz
600 to 1100
MHz
5 to 500
MHz
RF Input Return Loss
LO Input Return Loss
IF Output Impedance
ZO = 50Ω, 700MHz to 1600MHz
ZO = 50Ω, 700MHz to 1500MHz
Differential at 190MHz
>12
dB
>12
dB
300Ω||2.3pF
R||C
LO Input Power
LO to RF Leakage
LO to IF Leakage
RF to LO Isolation
RF to IF Isolation
Channel-to-Channel Isolation
fLO = 700MHz to 1500MHz
fLO = 700MHz to 1500MHz
fLO = 700MHz to 1500MHz
fRF = 600MHz to 1700MHz
fRF = 600MHz to 1700MHz
fRF = 600MHz to 1700MHz
–4
0
6
dBm
<–36
dBm
<–26
dBm
>57
dB
>17
dB
53
dB
High Side LO Downmixer Application: ISEL = Low, RF = 700MHz to 1100MHz, IF = 190MHz, fLO = fRF + fIF
PARAMETER
CONDITIONS
MIN TYP MAX
Conversion Gain
RF = 700MHz
RF = 900MHz
RF = 1100MHz
8.6
TBD
8.7
8.5
Conversion Gain Flatness
RF = 900 ±30MHz, LO = 1090MHz, IF = 190 ±30MHz
±0.25
Conversion Gain vs Temperature
TC = –40ºC to 105ºC, RF = 1950MHz
–0.006
Input 3rd Order Intercept
RF = 700MHz
RF = 900MHz
RF = 1100MHz
25.3
TBD 26.0
24.8
SSB Noise Figure
RF = 700MHz
RF = 900MHz
RF = 1100MHz
9.3
9.7
TBD
9.9
UNITS
dB
dB
dB
dB
dB/°C
dBm
dBm
dBm
dB
dB
dB
5590p
3
Share Link: 