MAX4228EUB+ by Analog Devices

1GHz, Low-Power, SOT23, Current Feedback Amplifiers with Shutdown

Status: Active
Series: MAX4228
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX4223-MAX4228 current-feedback amplifiers combine ultra-high-speed performance, low distortion, and excellent video specifications with low-power operation. The MAX4223/MAX4224/MAX4226/MAX4228 have a shutdown feature that reduces power-supply current to 350µA and places the outputs into a high-impedance state. These devices operate with dual supplies ranging from ±2.85V to ±5.5V and provide a typical output drive current of 80mA. The MAX4223/MAX4225/MAX4226 are optimized for a closed-loop gain of +1 (0dB) or more and have a -3dB bandwidth of 1GHz, while the MAX4224/MAX4227/MAX4228 are compensated for a closed-loop gain of +2 (6dB) or more, and have a -3dB bandwidth of 600MHz (1.2GHz gain-bandwidth product). The MAX4223-MAX4228 are ideal for professional video applications, with differential gain and phase errors of 0.01% and 0.02°, 0.1dB gain flatness of 300MHz, and a 1100V/µs slew rate. Total harmonic distortion (THD) of -60dBc (10MHz) and an 8ns settling time to 0.1% suit these devices for driving high-speed analog-to-digital inputs or for data-communications applications. The low-power shutdown mode on the MAX4223/MAX4224/MAX4226/MAX4228 makes them suitable for portable and battery-powered applications. Their high output impedance in shutdown mode is excellent for multiplexing applications. The single MAX4223/MAX4224 are available in space-saving 6-pin SOT23 packages. All devices are available in the extended -40°C to +85°C temperature range.

Where to Buy

Prices starting from US$7.02

Distributor Stock
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Farnell
from US$7.02
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in stock
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Newark Electronics
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0
in stock
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Features

Ultra-High Speed and Fast Settling Time: 1GHz -3dB Bandwidth (MAX4223, Gain = +1) 600MHz -3dB Bandwidth (MAX4224, Gain = +2) 1700V/µs Slew Rate (MAX4224) 5ns Settling Time to 0.1% (MAX4224)
1GHz -3dB Bandwidth (MAX4223, Gain = +1)
600MHz -3dB Bandwidth (MAX4224, Gain = +2)
1700V/µs Slew Rate (MAX4224)
5ns Settling Time to 0.1% (MAX4224)
Excellent Video Specifications (MAX4223): Gain Flatness of 0.1dB to 300MHz 0.01%/0.02° DG/DP Errors
Gain Flatness of 0.1dB to 300MHz
0.01%/0.02° DG/DP Errors
Low Distortion: -60dBc THD (fc = 10MHz) 42dBm Third-Order Intercept (f = 30MHz)
-60dBc THD (fc = 10MHz)
42dBm Third-Order Intercept (f = 30MHz)
6.0mA Quiescent Supply Current (per amplifier)
Shutdown Mode: 350µA Supply Current (per amplifier) 100kΩ Output Impedance
350µA Supply Current (per amplifier)
100kΩ Output Impedance
High Output Drive Capability: 80mA Output Current Drives up to 4 Back-Terminated 75Ω Loads to ±2.5V while Maintaining Excellent Differential Gain/Phase Characteristics
80mA Output Current
Drives up to 4 Back-Terminated 75Ω Loads to ±2.5V while Maintaining Excellent Differential Gain/Phase Characteristics
Available in Tiny 6-Pin SOT23 and 10-Pin µMAX® Packages

Specifications

# Amplifiers 2
BW (MHz) (@ -3dB) 600
Slew Rate (V/µs) 1700
BW (MHz) (0.1dB min) 200
Feedback Current
ISUPPLY (mA) (typ) 6
Single Supply No
VOFFSET (mV) (max) 5
IBIAS (µA) (max) 10
Oper. Temp. (°C) -40 to +85
Package/Pins SOIC (N)/14UMAX/10
BudgetaryPrice (See Notes) 3.2

Last 6 months Inventory & Pricing History

MAX4228EUB+ Semiconductors - ICs by Analog Devices

VIDEO AMP 1.2GHZ 1700V/US UMAX-10

Semiconductors - ICs
> Amplifiers & Comparators
> Video Amplifiers
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

No. of Amplifiers 2Amplifiers
Gain Bandwidth 1.2GHz
Slew Rate 1700V/µs
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Output Current 80mA
Supply Voltage Range ± 2.85V to ± 5.5V
Amplifier Case Style µMAX
No. of Pins 10Pins
Amplifier Output Open Loop
Product Range -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Last 6 months Inventory & Pricing History

Alternative Descriptions

VIDEO AMP, 1.2GHZ, 1700V/US, UMAX-10 | Farnell
Video Amp, 1.2Ghz, 1700V/Us, Umax-10 | Newark Electronics

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