The AD8214 is a fast, high common-mode voltage threshold detector, which operates with a single supply of 5 V to 65 V. Internally the AD8214 features a fast comparator that is optimized for high side operation. It also includes a stable 2.4 V series regulator, which is referenced with respect to the supply voltage. The purpose of the regulator is to provide power to the internal electronics, and set an input comparison threshold below the supply voltage. The inputs of the AD8214 may be operated at, slightly above, or below the power supply. The differential voltage range between the inputs of the AD8214 is 500 mV.

The device features a current output. This current is <100 nA when -IN > +IN and 1 mA when +IN > -IN. The input voltages are referenced to the supply voltage, as is the internal 2.4 V regulator. The input-to-output response time is typically <100 ns.

The AD8214 is available in an 8-lead MSOP package. The operating temperature range is -40°C to +125°C, making it ideal for industrial, consumer and automotive applications.

Part#	Common Mode Range (V)	Bandwidth G=10 (kHz typ)	CMRR (dB)	Gain Range (min to max)	Voltage Supply (Vmin)	Voltage Supply (Vmax)	Supply Current (max)	VosiTC (µV/deg C)	Gain temp co.	Temperature Range	Package	Price* (1000-4999)
AD22057	-1 to 24	30	80	20	+3	+26	0.5mA	-	-	-40 to +125	DIP, SOIC	$4.62
AD626	0 to 54	100	66	90	±2.4	±6	2mA	0.000006	150ppm/C	-40 to +85	DIP, SOIC	$3.70
AD628	+/- 100	600	77	100	±5	±18	1.6mA	-	-	-40 to +85	SOIC	$1.78
AD629	+/- 270	500	77	1	±2.5	±18	1mA	-	-	-40 to +85	DIP, SOIC	$2.84
AD8202	-12 to 30	50	82	20	+3.5	+12	0.25mA	10	20ppm/C	-40 to +125	Die, SOIC, SOP	$1.51
AD8203	-12 to 30	60	82	14	+3.5	+12	0.25mA	10	20ppm/C	-40 to +125	SOP	$1.37
AD8205	-2 to 65	50	78	50	+4.5	+5	2mA	15	30ppm/C	-40 to +125	Die, SOIC	$1.51
AD8206	-2 to 65	100	76	20	+4.5	+5.5	2mA	15	30ppm/C	-40 to +125	Die, SOIC	$1.37
AD8210	-2 to 65	500	100	20	+4.5	+5.5	1.5mA	10	20ppm/C	-40 to +125	SOIC	$1.81
AD8211	-2 to 65	500	120	20	-	-	2mA	12	20ppm/C	-40 to +125	SOT	$0.81
AD8212	7 to 65	1000	100	1,000	+7	+65	720µA	10	-	-40 to +125	MSOP	$0.93
AD8213	-2 to 65	500	100	20	+4.5	+5.5	2.5mA	12	10ppm/C	-40 to +125	MSOP	$2.01
AD8214	5 to 65	-	80	100	+5	+65	1.2mA	15	-	-40 to +125	MSOP	$0.76
AD8215	-2 to 65	450	100	20	-	-	2.2mA	6	15ppm/C	-40 to +125	SOIC	$1.21
AD8216	-4 to 65	3000	90	3	-	-	2mA	10	10ppm/C	-40 to +125	SOIC	$1.62
AD8228	-	650	100	10,100	-	-	-	-	-	-40 to +85	-	$3.03
AD8270	-Vs to +Vs	10000	98	1.5	-	-	2.5mA	1.5	1ppm/C	-40 to +125	-	$1.89
AD8273	+/- 40	20000	86	1.5	-	-	2.5mA	3	2ppm/C	-40 to +125	-	$1.67
AD8290	-	-	120	50	-	-	4.68mA	-	15ppm/C	-	-	$1.52
AD8553	-	1	100	10,000	+1.8	+5.5	1.3mA	-	-	-40 to +85	MSOP	$1.32
ADM4073	2 to 28	1800	90	40	+3	+28	-	-	-	-40 to +125	SOT	$0.99
AMP03	+/- 20	3000	85	1	±5	±15	2.5mA	-	-	-40 to +85	-	$2.81

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

产品型号是指能够购买或者索取样片的某类产品的具体型号。

产品状态指该产品当前的生存周期。它指下面四个阶段之一：

• 预发布：该产品型号尚未投入正式生产，但是可以提供样片。
• 生产：该产品型号目前已在生产，可以购买和索取样片。
• 停产前限时购买：该型号已经计划停产，但仍然可以在限定的时间内购买。
• 停产：该型号产品已经停产，不再提供。本表格中列出的其它型号产品仍可以供货（如果这些型号不处于停产状态）。

这种集成电路（IC）的封装说明，例如：DIP，SOIC和BGA封装。评估板是一块用来演示器件性能的试验板，该器件也包含在该评估板上。

欲详细了解封装图和化学成份请访问：  封装网页

引脚数是指该器件的引脚、球状焊点或焊盘的数量。产品技术资料中提供引脚排列图和引脚功能描述。

这是指该器件允许的工作温度范围。以下为所规定的三种温度范围：

• 民用温度范围：0 ºC～＋70 ºC
• 军用温度范围：－55ºC ～＋125ºC
• 工业用温度范围：不同型号的产品的温度范围可能不同。欲了解更多信息，请查阅产品技术资料。
• 汽车工作温度范围：-40 ℃～ +125 ℃

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