參數(shù)資料
型號: MAX414BESD
廠商: Maxim Integrated Products
文件頁數(shù): 13/13頁
文件大小: 0K
描述: IC OPAMP QUAD PREC LN LV 14-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
放大器類型: 通用
電路數(shù): 4
轉(zhuǎn)換速率: 4.5 V/µs
增益帶寬積: 28MHz
電流 - 輸入偏壓: 80nA
電壓 - 輸入偏移: 150µV
電流 - 電源: 2.5mA
電流 - 輸出 / 通道: 35mA
電壓 - 電源,單路/雙路(±): 4.8 V ~ 10.5 V,±2.4 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 管件
MAX410/MAX412/MAX414
circuit shown in Figure 3. Figure 4 shows the frequency
response of the circuit. The test time for the 0.1Hz to
10Hz noise measurement should be limited to 10 sec-
onds, which has the effect of adding a second zero to
the test circuit, providing increased attenuation for fre-
quencies below 0.1Hz.
Current Noise Testing
The current-noise density can be calculated, once the
value of the input-referred noise is determined, by
using the standard expression given below:
where:
Rn = Inverting input effective series resistance
Rp= Noninverting input effective series resistance
eno = Output voltage-noise density at the frequency of
interest (V/
√Hz)
in = Input current-noise density at the frequency of
interest (A/
√Hz)
AVCL = Closed-loop gain
T = Ambient temperature in Kelvin (K)
k = 1.38 x 10-23 J/K (Boltzman’s constant)
Rp and Rn include the resistances of the input driving
source(s), if any.
If the Quan Tech model 5173 is used, then the AVCL
terms in the numerator and denominator of the equation
given above should be eliminated because the Quan
i
e
AHz
n
no
VCL
n
p
n
p
VCL
2
- (A
) (4kT)(R +R )
(R +R )(A
)
=
[]
/
Figure 3. 0.1Hz to 10Hz Voltage Noise Test Circuit
10
D.U.T
MAX410
0.1
F
100k
+VS
-VS
2k
4.7
F
+VS
-VS
100k
0.1
F
24.9k
2k
4.7
F
22
F
TO SCOPE x1
RIN = 1M
110k
MAX410
MAX412
MAX414
Figure 4. 0.1Hz to 10Hz Voltage Noise Test Circuit, Frequency
Response
FREQUENCY (Hz)
GAIN
(dB)
10
1
0.1
20
40
60
80
100
0
0.01
100
Single/Dual/Quad, 28MHz, Low-Noise,
Low-Voltage, Precision Op Amps
_______________________________________________________________________________________
9
相關(guān)PDF資料
PDF描述
CRCW08051R10FKEA RES 1.10 OHM 1/8W 1% 0805 SMD
SMBJ26-E3/5B TVS UNIDIR 600W 26V 10% SMB
SMBJ24HE3/5B TVS UNIDIR 600W 24V 10% SMB
MAX414BEPD IC OPAMP PREC QUAD 28MHZ 14-DIP
SMBJ24CHE3/5B TVS BIDIR 600W 24V 10% SMB
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX414BESD+ 功能描述:運(yùn)算放大器 - 運(yùn)放 Quad 28MHz Low-V Low-Noise Precision RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX414BESD+T 功能描述:運(yùn)算放大器 - 運(yùn)放 Quad 28MHz Low-V Low-Noise Precision RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX414BESD-T 功能描述:運(yùn)算放大器 - 運(yùn)放 Quad 28MHz Low-V Low-Noise Precision RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX414BMJD 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Single/Dual/Quad, 28MHz, Low-Noise, Low-Voltage, Precision Op Amps
MAX414CPD 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel