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參數(shù)資料
| 型號(hào)： | MAX4039EUB+T |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 1/22頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC OP AMP R-R W/REF 10-UMAX |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 放大器類(lèi)型： | 通用 |
| 電路數(shù)： | 1 |
| 輸出類(lèi)型： | 滿(mǎn)擺幅 |
| 轉(zhuǎn)換速率： | 0.004 V/µs |
| 增益帶寬積： | 4kHz |
| 電流 - 輸入偏壓： | 1pA |
| 電壓 - 輸入偏移： | 200µV |
| 電流 - 電源： | 3µA |
| 電流 - 輸出 / 通道： | 13mA |
| 電壓 - 電源，單路/雙路(±)： | 1.8 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)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-µMAX |
| 包裝： | 帶卷 (TR) |
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General Description
The single MAX4036/MAX4037 and dual MAX4038/
MAX4039 operational amplifiers operate from a single
+1.4V to +3.6V (without reference) or +1.8V to +3.6V (with
reference) supply and consume only 800nA of supply
current per amplifier, and 1.1A for the optional refer-
ence. The MAX4036/MAX4038 feature a common-mode
input voltage range from 0V to VDD - 0.4V at VDD = 1.4V.
The MAX4037/MAX4039 feature a 1.232V voltage refer-
ence capable of sourcing 100A and sinking 20A.
The MAX4036–MAX4039s’ rail-to-rail outputs drive 5kΩ
loads to within 25mV of the rails. Ultra-low supply current,
low operating voltage, and rail-to-rail outputs make the
MAX4036–MAX4039 ideal for use in single-cell lithium-ion
(Li+), or two-cell NiCd/NiMH/alkaline battery-powered
applications.
The MAX4036 is available in an SC70 package, the
MAX4037 in a SOT23 package, and the MAX4038/
MAX4039 in UCSP, MAX, and TDFN packages.
Applications
Battery-Powered/Solar-Powered Systems
Portable Medical Instrumentation
Pagers and Cell Phones
Micropower Thermostats and Potentiostats
Electrometer Amplifiers
Remote Sensor Amplifiers
Active Badges
pH Meters
Features
Ultra-Low 800nA per Amplifier Supply Current
Ultra-Low 1.4V Supply Voltage Operation (1.8V for
MAX4037/MAX4039)
Rail-to-Rail Outputs Drive 5kΩ and 5000pF Load
1.232V ±0.5%, 120ppm/°C (max) Reference
(MAX4037/MAX4039)
No External Reference Bypass Capacitor
Required
No Phase Reversal for Overdriven Inputs
Low 1.0pA (typ) Input Bias Current
Low 200μV Input Offset Voltage
Unity-Gain Stable
Available in Tiny UCSP, SC70, SOT23, TDFN, and
μMAX Packages
Available in -40°C to +125°C Temperature Range
(MAX4036A/MAX4038A)
MAX4036–MAX4039
Low IBIAS, +1.4V/800nA, Rail-to-Rail Op Amps
with +1.2V Buffered Reference
________________________________________________________________
Maxim Integrated Products
1
INA+
SENSOR
REF
THREE-ELECTRODE POTENTIOSTAT APPLICATION
INB+
OUTA
INB-
OUTB
INA-
VDD
VSS
MAX4039
3V
ADC
Typical Operating Circuit
Ordering Information
MAX4039
OUTA
REF
INA-
INA+
VSS
OUTB
INB-
INB+
VDD
REF
Functional Diagram
19-3142; Rev 5; 11/09
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
-
Denotes a package containing lead.
*
EP = Exposed pad.
Ordering Information continued at end of data sheet.
MAX is a registered trademark and UCSP is a trademark of
Maxim Integrated Products, Inc.
PART
TEMP RANGE
PIN-
PACKAGE
TOP
MARK
MAX4036EXK-T
-40°C to +85°C
5 SC70
AFR
MAX4036AAXK+T
-40°C to +125°C
5 SC70
ASN
MAX4037EUT-T
-40°C to +85°C
6 SOT23
ABRX
MAX4038ETA-T
-40°C to +85°C
8 TDFN-EP*
AGO
MAX4038EUA
-40°C to +85°C
8 MAX
—
MAX4038EBL-T
-40°C to +85°C
9 UCSP
AEG
MAX4038AAUA
-40°C to +125°C
8 MAX
—
Pin Configurations and Selector Guide appear at end of
data sheet.
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