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參數(shù)資料
| 型號(hào)： | LT1994 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | 1.3GHz Low Noise, Low Distortion Differential ADC Driver for 140MHz IF |
| 中文描述： | 1.3GHz的低噪聲，低失真差分ADC驅(qū)動(dòng)器為140MHz的中頻 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 232K |
| 代理商： | LT1994 |
LTC6401-20
4
640120f
AC ELECTRICAL CHARACTERISTICS
floating, V
OCM
= 1.25V,
E
N
A
B
L
E = 0V, No R
L
unless otherwise noted.
SYMBOL
PARAMETER
–3dBBW
–3dB Bandwidth
0.1dBBW
Bandwidth for 0.1dB Flatness
0.5dBBW
Bandwidth for 0.5dB Flatness
1/f
1/f Noise Corner
SR
Slew Rate
t
S1%
1% Settling Time
t
OVDR
Output Overdrive Recovery Time
t
ON
Turn-On Time
t
OFF
Turn-Off Time
–3dBBW
CM
Common Mode Small Signal –3dB
BW
10MHz Input Signal
HD
2,10M
/HD
3,10M
Second/Third Order Harmonic
Distortion
Specifications are at T
A
= 25°C. V
+
= 3V, V
–
= 0V, +IN and –IN
CONDITIONS
200mV
P-P,OUT
(Note 6)
200mV
P-P,OUT
(Note 6)
200mV
P-P,OUT
(Note 6)
MIN
TYP
1.25
130
250
12.5
4500
2
7
78
146
15
MAX
UNITS
GHz
MHz
MHz
kHz
V/μs
Differential (Note 6)
2V
P-P,OUT
(Note 6)
1.9V
P-P,OUT
(Note 6)
+OUT, –OUT Within 10% of Final Values
I
CC
Falls to 10% of Nominal
0.1V
P-P
at V
OCM
, Measured Single-Ended at
Output (Note 6)
ns
ns
ns
ns
MHz
2V
P-P,OUT
, R
L
= 400
Ω
2V
P-P,OUT
, No R
L
2V
P-P,OUTFILT
, No R
L
2V
P-P,OUT
Composite, R
L
= 400
Ω
2V
P-P,OUT
Composite, No R
L
2V
P-P,OUTFILT
Composite, No R
L
2V
P-P,OUT
Composite, No R
L
(Note 7)
–122/–92
–110/–103
–113/–102
–96
–108
–105
58
dBc
dBc
dBc
dBc
dBc
dBc
dBm
IMD
3,10M
Third-Order Intermodulation
(f1 = 9.5MHz f2 = 10.5MHz)
OIP
3,10M
Third-Order Output Intercept Point
(f1 = 9.5MHz f2 = 10.5MHz)
1dB Compression Point
Noise Figure
Input Referred Voltage Noise Density
Output Referred Voltage Noise Density Includes Resistors (Short Inputs)
P
1dB,10M
NF
10M
e
IN,10M
e
ON,10M
70MHz Input Signal
HD
2,70M
/HD
3,70M
R
L
= 375
Ω
(Notes 5, 7)
R
L
= 375
Ω
(Note 5)
Includes Resistors (Short Inputs)
17.3
6.2
2.1
21
dBm
dB
nV/√
H
z
nV/√
H
z
Second/Third Order Harmonic
Distortion
2V
P-P,OUT
, R
L
= 400
Ω
2V
P-P,OUT
, No R
L
2V
P-P,OUTFILT
, No R
L
2V
P-P,OUT
Composite, R
L
= 400
Ω
2V
P-P,OUT
Composite, No R
L
2V
P-P,OUTFILT
Composite, No R
L
2V
P-P,OUT
Composite, No R
L
(Note 7)
–91/–80
–95/–88
–95/–88
–88
–93
–92
50.5
dBc
dBc
dBc
dBc
dBc
dBc
dBm
IMD
3,70M
Third-Order Intermodulation
(f1 = 69.5MHz f2 = 70.5MHz)
OIP
3,70M
Third-Order Output Intercept Point
(f1 = 69.5MHz f2 = 70.5MHz)
1dB Compression Point
Noise Figure
Input Referred Voltage Noise Density
Output Referred Voltage Noise Density Includes Resistors (Short Inputs)
P
1dB,70M
NF
70M
e
IN,70M
e
ON,70M
140MHz Input Signal
HD
2,140M
/HD
3,140M
R
L
= 375
Ω
(Notes 5, 7)
R
L
= 375
Ω
(Note 5)
Includes Resistors (Short Inputs)
17.3
6.1
2.1
21
dBm
dB
nV/√
H
z
nV/√
H
z
Second/Third Order Harmonic
Distortion
2V
P-P,OUT
, R
L
= 400
Ω
2V
P-P,OUT
, No R
L
2V
P-P,OUTFILT
, No R
L
–80/–57
–81/–60
–80/–65
dBc
dBc
dBc
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1994CDD | 制造商:Linear Technology 功能描述:SC-Amps/High Speed, 70MHz Low Noise/Distortion Differential Amplifer |
| LT1994CDD#PBF | 功能描述:IC DIFF AMP/DRIVER LN 8-DFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產(chǎn)品培訓(xùn)模塊:Differential Circuit Design Techniques for Communication Applications 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:RF/IF 差分 電路數(shù):1 輸出類型:差分 轉(zhuǎn)換速率:9800 V/µs 增益帶寬積:- -3db帶寬:2.9GHz 電流 - 輸入偏壓:3µA 電壓 - 輸入偏移:- 電流 - 電源:40mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VQFN 裸露焊盤，CSP 供應(yīng)商設(shè)備封裝:16-LFCSP-VQ 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:551 (CN2011-ZH PDF) 其它名稱:ADL5561ACPZ-R7CT |
| LT1994CDD#PBF | 制造商:Linear Technology 功能描述:Operational Amplifier (Op-Amp) IC 制造商:Linear Technology 功能描述:IC, DIFFERENTIAL AMP, 70MHZ, 65V/ uS DFN8 |
| LT1994CDD#TR | 制造商:Linear Technology 功能描述:DIFF-AMPLIFIER, 70MHZ, 65V/US, DFN-8, No. of Amplifiers:1, Input Offset Voltage: 制造商:Linear Technology 功能描述:DIFF-AMPLIFIER, 70MHZ, 65V/US, DFN-8, No. of Amplifiers:1, Input Offset Voltage:2mV, Bandwidth:70MHz, Amplifier Case Style:DFN, No. of Pins:8, Supply Voltage Range:2.375V to 12.6V, Slew Rate:65V/s, Supply Current:14.8mA, MSL:- , RoHS Compliant: No |
| LT1994CDD#TRPBF | 功能描述:IC DIFF AMP/DRIVER LN 8-DFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:通用 電路數(shù):2 輸出類型:滿擺幅 轉(zhuǎn)換速率:1.8 V/µs 增益帶寬積:6.5MHz -3db帶寬:4.5MHz 電流 - 輸入偏壓:5nA 電壓 - 輸入偏移:100µV 電流 - 電源:65µA 電流 - 輸出 / 通道:35mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件 |
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