参数资料
型号: TRF3750IRGPR
厂商: TEXAS INSTRUMENTS INC
元件分类: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 2400 MHz, PQCC20
封装: 4 X 4 MM, GREEN, PLASTIC, QFN-20
文件页数: 33/37页
文件大小: 860K
代理商: TRF3750IRGPR
TRF3750
SLWS146B MARCH 2004 REVISED AUGUST 2007
www.ti.com
5
ELECTRICAL CHARACTERISTICS
Conditions: (AVDD = DVDD = 3.3 V or 5 V, AVDD + 1≤ VCP ≤ 8 V, RSET = 4.7 k, TA = 40°C to 85°C, REFIN = 10 MHz at +5 dBm) (unless
otherwise stated)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
I
Supply current
AVDD = 3.3 V
10
mA
IAVDD
Supply current
AVDD = 5 V
13
mA
I
Supply current
DVDD = 3.3 V
3
mA
IDVDD
Supply current
DVDD = 5 V
3.5
mA
IVCP
Supply current
VCP = 7 V
7.5
mA
RFIN input frequency (RF input)
2400
MHz
RFIN input power level
15
+5
dBm
RF prescaler output frequency (1)
200
MHz
REFIN input frequency (reference input) (1)
4
200
MHz
REFIN input power level sensitivity
10
dBm
REFIN input capacitance
5
pF
PFD maximum frequency (1)
60
MHz
ICPOUTmax Charge pump max source current
5
mA
ICPOUTmin Charge pump max sink current
5
mA
VTUNE
Output tuning voltage (2)
Measured at the output of the
external loop filter, in locked
condition
1
VCP1.1
V
(1) Assured by design.
(2) VTUNE range shown is for optimal spurious performance; the device can function beyond these limits.
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