MAX2426EAI 查看數據表（PDF） - Maxim Integrated
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MAX2426EAI Datasheet PDF : 14 Pages
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900MHz Image-Reject Receiver
with Transmit Mixer
AC ELECTRICAL CHARACTERISTICS
(MAX2424/MAX2426 EV kit, VCC = +3.3V, fRXIN = 915MHz, PRXIN = -35dBm, VTXIN = VTXIN = 2.3V (DC bias), VTXIN = 250mVp-p,
fTXIN = 1MHz, VLNAGAIN = 2V, VVCOON = 2.4V, RXON = TXON = MOD = DIV1 = PREGND = GND, TA = +25°C, unless otherwise noted.)
PARAMETER
CONDITIONS
RECEIVER (VRXON = 2.4V, fLO = 925.7MHz (MAX2424), fLO = 985MHz (MAX2426))
MIN TYP MAX UNITS
Input Frequency Range
(Notes 6, 7)
800
1000 MHz
IF Frequency Range
Image Frequency Rejection
MAX2424 (Notes 6, 7)
MAX2426 (Notes 6, 7)
VLNAGAIN = VCC,
TA = +25°C (Note 8)
Conversion Power Gain
VLNAGAIN = VCC,
TA = -40°C to +85°C (Notes 6, 8)
VLNAGAIN = 1V (Note 8)
LNAGAIN = GND (Note 8)
Noise Figure
LNAGAIN = VCC (Notes 6, 8)
VLNAGAIN = 1V (Notes 6, 8)
Input Third-Order Intercept
(IIP3)
LNAGAIN = VCC (Notes 6, 9)
VLNAGAIN = 1V (Notes 6, 9)
Input 1dB Compression
LO to RXIN Leakage
LNAGAIN = VCC
VLNAGAIN = 1V
Receiver on or off
Receiver Turn-On Time
(Note 10)
TRANSMITTER (VTXON = 2.4V, fLO = 915MHz)
8.5
10.7 12.5
MHz
55
70
85
26
35
dB
MAX2424
20
22
24.5
MAX2426
19
21
23.5
MAX2424
19
MAX2426
18
25
dB
24
12
-16
4
5
dB
12
-19
-17
dB
-8
-26
dBm
-18
-60
dBm
500
ns
Output Frequency Range
(Notes 6, 11)
800
1000 MHz
Baseband 3dB Bandwidth
Output Power
Output 1dB Compression
TA = +25°C
TA = TMIN to TMAX (Note 6)
125
MHz
-9.5
-7
-5
dBm
-10
-4.5
-0.5
dBm
Output Third-Order Intercept (OIP3) (Note 12)
3.5
dBm
Carrier Suppression
Output Noise Density
Transmitter Turn-On Time
(Note 13)
30
-140
220
dBc
dBm/Hz
ns
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