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參數資料
| 型號： | MAX9645EUK+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/11頁 |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR W/REF SOT23-5 |
| 產品培訓模塊： | Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 類型： | 通用 |
| 元件數： | 1 |
| 輸出類型： | 開路漏極 |
| 電壓 - 電源，單路/雙路(±)： | 1 V ~ 5.5 V |
| 電流 - 輸入偏壓（最小值）： | 15nA |
| 電流 - 靜態(tài)（最大值）： | 1.1µA |
| CMRR, PSRR（標準）： | 53dB PSRR |
| 傳輸延遲（最大）： | 15µs |
| 磁滯： | 0.9mV |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | SC-74A，SOT-753 |
| 安裝類型： | 表面貼裝 |
| 包裝： | 帶卷 (TR) |
General Description
The MAX9644/MAX9645/MAX9646 are small, single com-
parators, ideal for a wide variety of portable electronics
applications such as cell phones, media players, and
notebooks that have extremely tight board space and
power constraints. These comparators are offered in both
a miniature 4-bump UCSP package with a 1mm x 1mm
footprint (as small as two 0402 resistors) and a
5-pin SOT23 package.
The ICs feature an input voltage range of -0.3V to
+5.5V, independent of supply voltage. These devices
maintain high impedance at the inputs even when pow-
ered down (VCC or VREF = 0V). They also feature inter-
nal filtering to provide high RF immunity.
The ICs have an internal 0.2V reference. These devices
feature either a push-pull or an open-drain output. They
consume only 700nA (max) supply current and operate
down to VCC = 1V over the extended -40°C to +85°C tem-
perature range.
Applications
Cell Phones
Portable Media Players
Electronic Toys
Notebook Computers
Portable Medical Devices
Features
o Tiny, 1mm x 1mm x 0.6mm 4-Bump UCSP
Footprint = Two 0402 Resistors
Also Available in a 5-Pin SOT23 Package
o Ultra-Low Operating Current (700nA max)
o -0.3V to +5.5V Input Voltage Range
o Internal 0.2V Reference Trimmed to 1% Accuracy
o 15s Propagation Delay
o -40°C to +85°C Extended Temperature Range
MAX9644/MAX9645/MAX9646
Low-Power Comparators with Precision
Reference in 4-Bump UCSP
________________________________________________________________
Maxim Integrated Products
1
19-5803; Rev 1; 10/11
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.
EVALUATION
KIT
AVAILABLE
Ordering Information
PART
PIN-PACKAGE
TOP MARK
MAX9644EBS+G45
4 UCSP
+AGL
MAX9644EUK+
5 SOT23
+AFJN
MAX9645EBS+G45
4 UCSP
+AGM
MAX9645EUK+
5 SOT23
+AFJO
MAX9646EBS+G45
4 UCSP
+AGN
MAX9646EUK+
5 SOT23
+AFJP
Note: All devices are specified over the extended -40°C to
+85°C operating temperature range.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
G45
= Protective die coating.
UCSP is a trademark of Maxim Integrated Products, Inc.
PART
REFERENCE VOLTAGE (V)
INPUT
OUTPUT
MAX9644
0.2
Noninverting
Open drain
MAX9645
0.2
Inverting
Open drain
MAX9646
0.2
Noninverting
Push-pull
Selector Guide
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX9645EVKIT# | 功能描述:其他開發(fā)工具 MAX9645 Eval Kit RoHS:否 制造商:Parallax 產品:ELEV-8 Hex Upgrade Kits 類型:Robotics 工具用于評估:ELEV-8 Quadcopter 工作電源電壓: |
| MAX9645EVKIT+ | 功能描述:其他開發(fā)工具 MAX9645 Eval Kit RoHS:否 制造商:Parallax 產品:ELEV-8 Hex Upgrade Kits 類型:Robotics 工具用于評估:ELEV-8 Quadcopter 工作電源電壓: |
| MAX9646EBS+TG45 | 功能描述:校驗器 IC Low-Power Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9646EUK+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX9646EUK+T | 功能描述:校驗器 IC Low-Power Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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