LMX2531LQE1226E/NOPB National Semiconductor, LMX2531LQE1226E/NOPB Datasheet - Page 17

• Manufacturer Part Number: LMX2531LQE1226E/NOPB
• Description: IC PLL FREQ SYNTH W/VCO 36-LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Clock/Frequency Synthesizer (RF)r

Specifications of LMX2531LQE1226E/NOPB

• Pll: Yes
• Input: Clock
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 2:2
• Differential - Input:output: No/No
• Frequency - Max: 1.268GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.8 V ~ 3.2 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-LLP
• Frequency-max: 1.268GHz
• For Use With: LMX25311226EVAL - BOARD EVAL FOR LMX25311226
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMX2531LQE1226ETR

Typical Performance Characteristics
Frequency
(MHz)
100
110
120
130
140
150
10
20
30
40
50
60
70
80
90
1
5
Real
4.98
3.44
1.42
0.52
0.29
0.18
0.13
0.10
0.09
0.07
0.07
0.06
0.06
0.05
0.05
0.04
0.04
Powered Up (kΩ)
Imaginary
-2.70
-3.04
-2.67
-1.63
-1.22
-0.92
-0.74
-0.63
-0.56
-0.50
-0.46
-0.41
-0.37
-0.34
-0.32
-0.29
-0.27
OSCin Input Impedance
Magnitude
5.66
4.63
3.02
1.71
1.25
0.94
0.75
0.64
0.56
0.50
0.46
0.42
0.38
0.34
0.32
0.30
0.28
17
Real
6.77
5.73
1.72
0.53
0.26
0.17
0.14
0.10
0.09
0.08
0.07
0.07
0.07
0.06
0.06
0.05
0.05
Powered Down (kΩ)
Imaginary
-8.14
-6.72
-5.24
-2.94
-2.12
-1.58
-1.24
-1.06
-0.95
-0.86
-0.80
-0.72
-0.65
-0.59
-0.55
-0.50
-0.47
20101106
Magnitude
10.59
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9.03
5.51
2.98
2.14
1.59
1.25
1.06
0.95
0.87
0.80
0.72
0.65
0.59
0.55
0.50
0.47