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參數(shù)資料
| 型號： | 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)動器為140MHz的中頻 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大?。?/td> | 232K |
| 代理商： | LT1994 |
LTC6401-20
9
640120f
BLOCK DIAGRAM
PIN FUNCTIONS
V
+
(Pins 1, 3, 10):
Positive Power Supply (Normally tied
to 3V or 3.3V). All three pins must be tied to the same
voltage. Bypass each pin with 1000pF and 0.1μF capaci-
tors as close to the pins as possible.
V
OCM
(Pin 2):
This pin sets the output common mode
voltage. A 0.1μF external bypass capacitor is recom-
mended.
V
–
(Pins 4, 9, 12, 17):
Negative Power Supply. All four
pins must be connected to the same voltage/ground.
–OUT, +OUT (Pins 5, 8):
Unfiltered Outputs. These pins
have 12.5
Ω
series resistors.
–OUTF, +OUTF (Pins 6, 7):
Filtered Outputs. These pins have
50
Ω
series resistors and a 1.7pF shunt capacitance.
E
N
A
B
L
E (Pin 11):
This pin is a logic input referenced to
V
–
. If low, the part is enabled. If high, the part is disabled
and draws approximately 1mA supply current.
+IN (Pins 13, 14):
Positive Input. Pins 13 and 14 are
internally shorted together.
–IN (Pins 15, 16):
Negative Input. Pins 15 and 16 are
internally shorted together.
Exposed Pad (Pin 17):
V
–
. The Exposed Pad must be con-
nected to the same voltage/ground as pins 4, 9, 12.
13
640120 BD
1
V
+
2
V
OCM
14
7
15
+OUT
+OUTF
–OUTF
–OUT
+IN
IN+
OUT–
IN–
OUT+
+IN
–IN
–IN
5
16
R
G
100
Ω
R
OUT
12.5
Ω
R
F
1000
Ω
R
G
100
Ω
2k
R
F
1000
Ω
6
4
V–
3
V
+
12
V–
11
ENABLE
9
V–
10
V
+
COMMON
MODE CONTROL
BIAS CONTROL
8
R
OUT
12.5
Ω
R
FILT
50
Ω
R
FILT
50
Ω
C
FILT
1.7pF
5.3pF
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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)品培訓模塊:Differential Circuit Design Techniques for Communication Applications 標準包裝: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:- 標準包裝: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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