- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄5885 > AD712KRZ-REEL (Analog Devices Inc)IC OPAMP BIFET DUAL PREC 8SOIC PDF資料下載
參數(shù)資料
| 型號： | AD712KRZ-REEL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 10/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OPAMP BIFET DUAL PREC 8SOIC |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 放大器類型： | J-FET |
| 電路數(shù)： | 2 |
| 轉(zhuǎn)換速率： | 20 V/µs |
| -3db帶寬： | 4MHz |
| 電流 - 輸入偏壓： | 20pA |
| 電壓 - 輸入偏移： | 200µV |
| 電流 - 電源： | 5mA |
| 電流 - 輸出 / 通道： | 25mA |
| 電壓 - 電源，單路/雙路(±)： | 9 V ~ 36 V，±4.5 V ~ 20 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SO |
| 包裝： | 帶卷 (TR) |
AD712
Rev. H | Page 18 of 20
+15V
0.001F
100k
0.1F
–15V
+15V
0.1F
–15V
*
D
*
C
*
B
*
A
2800
6190
6490
6190
2800
VIN
0.001F
124k
4.99k
4.99k
VOUT
4.9395E–15
5.9276E–15
4.9395E–15
*SEE TEXT
A1
AD711
A2
AD711
+
–
+
–
00
82
3-
05
0
Figure 50. 9-Pole Chebychev Filter
9-POLE CHEBYCHEV FILTER
the AD711, as a 9-pole Chebychev filter using active frequency
dependent negative resistors (FDNRs). With a cutoff frequency
of 50 kHz and better than 90 dB rejection, it can be used as an
antialiasing filter for a 12-bit data acquisition system with
100 kHz throughput.
As shown in Figure 50, the filter is comprised of four FDNRs
(A, B, C, D) having values of 4.9395 × 1015 and 5.9276 × 10–15
farad-seconds. Each FDNR active network provides a two-pole
response for eight poles. The ninth pole consists of a 0.001 μF
capacitor and a 124 kΩ resistor at Pin 3 of Amplifier A2. Figure 51
depicts the circuits for each FDNR with the proper selection of
R. To achieve optimal performance, the 0.001 μF capacitors
must be selected for 1% or better matching and all resistors
should have 1% or better tolerance.
+15V
0.001F
4.99k
0.1F
–15V
1.0k
0.001F
R
+
–
1/2
AD712
+
–
1/2
AD712
R:
24.9k
FOR 4.9395E–15
29.4k
FOR 5.9276E–15
+
0
08
23
-0
51
Figure 51. FDNR for 9-Pole Chebychev Filter
REF 5.0dBm
10dB/DIV
RANGE –5.0dBm
MARKER 96 800.0Hz
–90dBm
START.0Hz
RBW 300Hz
STOP 200 000.0Hz
ST 69.6 SEC
VBW 30Hz
0
08
23-
05
2
Figure 52. High Frequency Response for 9-Pole Chebychev Filter
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 0314012.MXP | FUSE CERAMIC 250V FAST 3AB 12A |
| LT1993IUD-10#PBF | IC DIFF AMP/ADC DRVR 16-QFN |
| SL1021B300RF | GAS TUBE 300V HVY 10KA 3PIN RADL |
| SL1021B260RF | GAS TUBE 260V HVY 10KA 3PIN RADL |
| SL1021B250RF | GAS TUBE 250V HVY 10KA 3PIN RADL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD712KRZ-REEL7 | 功能描述:IC OPAMP BIFET DUAL PREC 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:73 系列:Over-The-Top® 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.07 V/µs 增益帶寬積:200kHz -3db帶寬:- 電流 - 輸入偏壓:1nA 電壓 - 輸入偏移:285µV 電流 - 電源:50µA 電流 - 輸出 / 通道:25mA 電壓 - 電源，單路/雙路(±):2 V ~ 44 V，±1 V ~ 22 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-DFN-EP（5x3） 包裝:管件 |
| AD712SCHIPS | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Precision, Low Cost, High Speed, BiFET Op Amp |
| AD712SH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier |
| AD712SH/883B | 制造商:Analog Devices 功能描述:- Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| AD712SQ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Precision, Low Cost, High Speed, BiFET Op Amp |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。