參數(shù)資料
型號: LTC6946IUFD-3#TRPBF
廠商: Linear Technology
文件頁數(shù): 27/30頁
文件大?。?/td> 0K
描述: IC INTEGER-N PLL W/VCO 28QFN
軟件下載: PLLWizard™
PLLWizard™, with .NET 2.0 installer
標(biāo)準(zhǔn)包裝: 2,500
類型: 時(shí)鐘/頻率合成器(RF/IF),分?jǐn)?shù)-N,整數(shù)-N,
PLL:
輸入: 時(shí)鐘
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 是/是
頻率 - 最大: 5.79GHz
除法器/乘法器: 是/是
電源電壓: 3.15 V ~ 5.25 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 28-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 28-QFN(4x5)
包裝: 帶卷 (TR)
LTC6946
6
6946fa
TYPICAL PERFORMANCE CHARACTERISTICS
Charge Pump Sink Current Error
vs Voltage, Output Current
Charge Pump Source Current
Error vs Voltage, Temperature
Charge Pump Sink Current Error
vs Voltage, Temperature
RF Output Power vs Frequency
(Single Ended on RF)
Charge Pump Source Current
Error vs Voltage, Output Current
RF Output HD2 vs Output Divide
(Single Ended on RF)
REF Input Sensitivity
vs Frequency
REF0 Output Power vs Frequency
TC = 25°C, VREF+ = VREFO+ = VD+ = VRF+ = 3.3V, VCP+ = VVCO+ = 5V, RFO[1:0] = 3,unless otherwise noted.
REFO Phase Noise
FREQUENCY (MHz)
0
SENSITIVITY
(dBm)
–15
–20
–25
–30
–35
–40
–45
–50
–55
200
6946 G01
50
100
150
250
175
25
75
125
225
BST = 1
FILT = 0
105°C
25°C
–40°C
FREQUENCY (MHz)
0
P
OUT
(dBm)
4
3
2
1
0
–1
–2
–3
–4
200
6946 G02
50
100
150
250
175
25
75
125
225
105°C
25°C
–40°C
OFFSET FREQUENCY (Hz)
–155
PHASE
NOISE
(dBc/Hz)
–150
–145
–140
100
10k
100k
1M
6946 G03
–160
1k
POUT = 1.45dBm
fREF = 10MHz
BST = 1
FILT = 3
NOTE 8
OUTPUT VOLTAGE (V)
0
ERROR
(%)
1
3
5
4
6946 G04
–1
–3
0
2
4
–2
–4
–5
1
0.5
2
1.5
3
3.5
4.5
2.5
5
250μA
1mA
11.2mA
OUTPUT VOLTAGE (V)
0
ERROR
(%)
1
3
5
4
6946 G05
–1
–3
0
2
4
–2
–4
–5
1
0.5
2
1.5
3
3.5
4.5
2.5
5
–40°C
25°C
105°C
ICP = 11.2mA
OUTPUT VOLTAGE (V)
0
ERROR
(%)
1
3
5
4
6946 G06
–1
–3
0
2
4
–2
–4
–5
1
0.5
2
1.5
3
3.5
4.5
2.5
5
250μA
1mA
11.2mA
OUTPUT VOLTAGE (V)
0
ERROR
(%)
1
3
5
4
6946 G07
–1
–3
0
2
4
–2
–4
–5
1
0.5
2
1.5
3
3.5
4.5
2.5
5
–40°C
25°C
105°C
ICP = 11.2mA
FREQUENCY (GHz)
0.5
P
OUT
(dBm)
–2.5
0.5
1.0
1.5
3.5
3
4 4.5
6946 G08
–3.5
–0.5
–1.5
–3.0
0
–4.0
–1.0
–2.0
1
2 2.5
5 5.5 6
–40°C
25°C
105°C
LTC6946-3
LC = 68nH
CS = 100pF
fVCO (GHz)
3.75
–50
HD2
(dBc)
–45
–40
–35
–30
4.25
4.75
5.25
5.75
6946 G09
–25
–20
4.00
4.50
5.00
5.50
LTC6946-3, fRF = fVCO/O
LC = 68nH, CS = 100pF
O = 3
O = 2
O = 1
O = 6
O = 4
O = 5
相關(guān)PDF資料
PDF描述
LTC6993HDCB-3#TRPBF IC MONOSTABLE MULTIVIBRATOR 6DFN
LV3313PM-TLM-E IC ELECTRONIC VOLUME AUTO 44QLP
LV3319PM-V147-NE IC ELECTRONIC VOLUME AUTO 44QLP
LV3328PM-TLM-E IC ELECTRONIC VOLUME AUTO 44QLP
LV47009P-E IC AUDIO AMP BTL 41W 4CH HZIP25
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC6946-x 制造商:LINER 制造商全稱:Linear Technology 功能描述:16-Bit, 20Msps Low Noise Dual ADC
LTC694C 制造商:LINER 制造商全稱:Linear Technology 功能描述:Microprocessor Supervisory Circuits
LTC694C-3.3 制造商:LINER 制造商全稱:Linear Technology 功能描述:3.3V Microprocessor Supervisory Circuits
LTC694CN-3.3 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Power Supply Supervisor
LTC694CN8 功能描述:IC MPU SUPERVISORY CIRCUIT 8-DIP RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:高有效 復(fù)位超時(shí):- 電壓 - 閥值:1.8V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-TSOP(0.059",1.50mm 寬)5 引線 供應(yīng)商設(shè)備封裝:5-TSOP 包裝:剪切帶 (CT) 其它名稱:NCP301HSN18T1GOSCT