參數(shù)資料
型號(hào): MAX4198ESA+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 3/12頁(yè)
文件大小: 0K
描述: IC AMP DIFF PREC R-R 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 100
系列: Beyond-the-Rails™
放大器類型: 差分
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 0.07 V/µs
-3db帶寬: 175kHz
電壓 - 輸入偏移: 30µV
電流 - 電源: 45µA
電流 - 輸出 / 通道: 5.5mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 7.5 V,±1.35 V ~ 3.75 V
工作溫度: -40°C ~ 85°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-SOIC
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1388 (CN2011-ZH PDF)
Instrumentation Amplifier Applications
For applications that require a complete low-power
instrumentation amplifier, refer to the MAX4194–
MAX4197 data sheet. Some differential to single-ended
voltage amplifier applications that do not require a high
input impedance can use the MAX4198/MAX4199 for
gains of +1V/V or +10V/V. The MAX4198/MAX4199 can
also be used as an instrumentation amplifier building
block. The circuit of Figure 7 takes advantage of the
10pA (max), 0.1pA (typ) bias current of the MAX406A
to form an instrumentation amplifier similar to the
MAX4194 family, except with lower input bias currents.
The MAX406A's low 1.2A supply current maintains a
low overall supply current.
MAX4198/MAX4199
Micropower, Single-Supply, Rail-to-Rail
Precision Differential Amplifiers
______________________________________________________________________________________
11
MAX4198
5
FB
6
OUT
VEE
VCC
1
3
IN+
VA
REF
2
IN-
VOUT
VOUT = 2VA
Figure 4. Precision Gain of Two Amplifiers
MAX4198
FB
IN+
VCC
OUT
IN-
VA
VCC
REF
VOUT
VOUT = -VA
Figure 5. Single-Supply Inverting Amplifier Biased at VCC / 2
MAX4198
5
2
IN-
3
IN+
5
COM
1
REF
1
4
NC
6
NO
IN
FB
6
OUT
VEE
LOGIC
IN
VOUT
0
1
-VA
+VA
NOTE: MAX4544 PINOUT FOR 6-PIN SOT23-6
VCC
VA
VOUT
MAX4544
Figure 6. Digitally Controlled Precision Gain of ±1 Amplifier
MAX4198
FB
IN-
VA
IN+
OUT
REF
A1, A2 = MAX406A
VOUT = (1 + 2R2 / R1) (VB - VA)
VOUT
VB
A2
A1
R2
R1
R2
Figure 7. Ultra-Low Input Bias Current (0.1pA) Instrumentation
Amplifiers with 47A Supply-Current Consumption
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4198ESA+ 功能描述:差分放大器 uPower Single-Supply Rail-Rail Precision RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補(bǔ)償電壓: 共模抑制比(最小值):- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel
MAX4198ESA+T 功能描述:差分放大器 uPower Single-Supply Rail-Rail Precision RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補(bǔ)償電壓: 共模抑制比(最小值):- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel
MAX4198ESA-T 功能描述:差分放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補(bǔ)償電壓: 共模抑制比(最小值):- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel
MAX4198EUA 功能描述:差分放大器 uPower Single-Supply Rail-Rail Precision RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補(bǔ)償電壓: 共模抑制比(最小值):- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel
MAX4198EUA/GH9-T 制造商:Maxim Integrated Products 功能描述:MICROPOWER, SINGLE-SUPPLY, RAIL-TO-RAIL PRECISION DIFFERENTI - Tape and Reel