参数资料
型号: TRF3761-BIRHAT
厂商: TEXAS INSTRUMENTS INC
元件分类: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 104 MHz, PQCC40
封装: GREEN, PLASTIC, MO-220VJJD-2, QFN-40
文件页数: 60/60页
文件大小: 1736K
代理商: TRF3761-BIRHAT
TRF3761-B ELECTRICAL CHARACTERISTICS
www.ti.com ............................................................................................................................................... SLWS181J – OCTOBER 2005 – REVISED AUGUST 2008
Supply voltage = VCC = 5V, TA = –40 to 85 °C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
NOISE CHARACTERISTICS
100kHz offset
–119.34
600kHz offset
–139
VCO phase noise,
fVCO = 1651MHz,
1MHz offset
-142.1
dBc/Hz
Free running VCO direct output
fO = 1651MHz
6MHz offset
–156.6
10MHz offset
-158.6
100kHz offset
-127.8
600kHz offset
–146.5
VCO phase noise,
fVCO = 1651MHz,
1MHz offset
–149
dBc/Hz
Free running VCO divide-by-2 output
fO = 825.5 MHz
6MHz offset
–156.2
10MHz offset
–158.4
100kHz offset
–127.3
600kHz offset
-151.4
VCO phase noise,
fVCO = 1651MHz,
1MHz offset
-153
dBc/Hz
Free running VCO divide-by-4 output
fO = 412.75 MHz
6MHz offset
–155.5
10MHz offset
–155.9
1kHz offset
–83.5
600kHz offset
–138
VCO phase noise,
fVCO = 1651MHz,
dBc/Hz
Closed loop phase noise direct output(1)(2)(3)
fO = 1651MHz
1MHz offset
–141.8
10MHz offset
–158.2
RMS phase error
100Hz to 10MHz
0.85°
Closed loop phase noise direct output(3)
1kHz offset
–90.2
600kHz offset
–146
VCO phase noise,
fVCO = 1651MHz,
dBc/Hz
Closed loop phase noise divide-by-2 output(1)(2)(3)
fO = 825.5 MHz
1MHz offset
–147.39
10MHz offset
–158.25
RMS phase error
100Hz to 10MHz
0.53°
Closed loop phase noise divide-by-2 output(3)
1kHz offset
-95.7
600kHz offset
–151
VCO phase noise,
fVCO = 1651MHz,
dBc/Hz
Closed loop phase noise divide-by-4 output(1)(2)(3)
fO = 412.75 MHz
1MHz offset
–154
10MHz offset
–156
RMS phase error
100Hz to 10MHz
0.33°
Closed loop phase noise divide-by-4 output(3)
VCO gain, Kv
VCO free running
23
MHz/V
Reference spur(2)
–80
dBc
(1)
See Application Circuit Figure 87.
(2)
PFD = 200kHz, Loop Filter BW = 15kHz, Output frequency step = 200kHz.
(3)
Reference oscillator RMS phase error = 0.008250°, RMS jitter = 881.764 fs.
Copyright 2005–2008, Texas Instruments Incorporated
9
Product Folder Link(s): TRF3761
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