MAX4218：Miniature, 300MHz, Single-Supply, Rail-to-Rail Op Amps with Enable

The MAX4212/MAX4213 single, MAX4216 dual, MAX4218 triple, and MAX4220 quad op amps are unity-gain-stable devices that combine high-speed performance with Rail-to-Rail outputs. The MAX4213/MAX4218 have a disable feature that reduces power- supply current to 400µA and places the outputs into a high-impedance state. These devices operate from a 3.3V to 10V single supply or from ±1.65V to ±5V dual supplies. The common-mode input voltage range extends beyond the negative power-supply rail (ground in single-supply applications). These devices require only 5.5mA of quiescent supply current while achieving a 300MHz -3dB bandwidth and a 600V/µs slew rate. Input-voltage noise is only 10nV√Hz and input-current noise is only 1.3pA√Hz for either the inverting or noninverting input. These parts are an excellent solution in low-power/low-voltage systems that require wide bandwidth, such as video, communications, and instrumentation. In addition, when disabled, their high-output impedance makes them ideal for multiplexing applications. The MAX4212 comes in a miniature 5-pin SOT23 package, while the MAX4213/MAX4216 come in 8-pin µMAX® and SO packages. The MAX4218/MAX4220 are available in space-saving 16-pin QSOP and 14-pin SO packages.

Key Features

High Speed:
- 300MHz -3dB Bandwidth (MAX4212/MAX4213)
- 200MHz -3dB Bandwidth (MAX4216/MAX4218/MAX4220)
- 50MHz 0.1dB Gain Flatness (MAX4212/MAX4213)
- 600V/µs Slew Rate
Single 3.3V/5.0V Operation
Rail-to-Rail Outputs
Input Common-Mode Range Extends Beyond VEE
Low Differential Gain/Phase: 0.02%/0.02°
Low Distortion at 5MHz:
- -78dBc SFDR
- -75dB Total Harmonic Distortion
High-Output Drive: ±100mA
400µA Shutdown Capability (MAX4213/MAX4218)
High-Output Impedance in Off State (MAX4213/MAX4218)
Space-Saving SOT23, µMAX, or QSOP Packages

MAX4212, MAX4213, MAX4216, MAX4218, MAX4220: Typical Operating Circuit

Applications/Uses

Analog-to-Digital Converter Interface
Battery-Powered Instruments
CCD Imaging Systems
Video Line Driver
Video Routing and Switching Systems

DataSheet

title	Download file
MAX4212-MAX4220 Data Sheet	MAX4212-MAX4220.pdf

Parametrics

Part Number	Amps.	Single Supply	BW (MHz)	I_SUPPLY (mA)	I_OUT (mA)	Slew Rate (V/µs)	e_n (nV/√Hz)	A_V	V_SUPPLY (V)	V_SUPPLY (V)	Oper. Temp. (°C)	Package/Pins	Budgetary Price
Part Number	Amps.	Single Supply	@ -3dB	typ	min	Slew Rate (V/µs)	<	min	min	max	Oper. Temp. (°C)	Package/Pins	See Notes
MAX4212	1	Yes	300	5.5	120	600	10	1	3.15	11	-40 to +85	SOT/5	$3.15 @1k
MAX4213	1		300									µMAX/8 SOIC(N)/8	$2.29 @1k
MAX4216	2		200									µMAX/8 SOIC(N)/8	$3.40 @1k
MAX4218	3		200									QSOP/16 SOIC(N)/14	$4.46 @1k
MAX4220	4		200									QSOP/16 SOIC(N)/14	$4.77 @1k