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Details for MAX97220BETE+T by Maxim Integrated
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
LINE DRIVER 5.5V TQFN-16
MAX97220BETE+T image

MAX97220BETE+T by Maxim Integrated

LINE DRIVER 5.5V TQFN-16
Part Information
MAX97220BETE+T image
RoHS Compliant
Description
The MAX97220_ is a differential input DirectDrive® line driver/headphone amplifier. This device is capable of driving line level loads with 3VRMS into 1kI with a 5V supply and 2VRMS into 600I loads from a 3.3V supply. A headphone load is capable of being driven with 125mW into 32I with a 5V supply. The IC is offered with an inter- nally fixed 6dB gain or an externally set gain through external resistors. The external gain setting nodes can also be used to configure filters for set-top box applica- tions. The IC has exceptional THD+N over the full audio bandwidth. Two versions of the IC are available with different turn- on times (tON). The A, C, and E versions for headphone applications feature a tON of 5.5ms while the B and D versions, intended for set-top-box applications, feature a 130ms tON. An on-chip charge pump inverts the power- supply input, creating a negative rail. The output stage of the amplifier is powered between the positive input sup- ply and the output of the charge pump. The bipolar sup- plies bias the output about ground, eliminating the need for large, distortion-introducing output coupling capaci- tors. The IC powers on and off without clicks or pops. The IC is available in a 3mm x 3mm x 0.8mm, 16-pin TQFN and is specified over the extended -40NC to +85NC temperature range.
Specifications
Device Type:
Line Driver
IC Interface Type:
-
Supply Voltage Min:
2.5V
Supply Voltage Max:
5.5V
Driver Case Style:
TQFN
No. of Pins:
16Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
RoHS Phthalates Compliant:
To Be Advised
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jan-2018)
Alternate Descriptions
LINE DRIVER, 5.5V, TQFN-16; Device Type:Line Driver; IC Interface Type:-; Supply Voltage Min:2.5V; Supply Voltage Max:5.5V; Driver Case Style:TQFN; No. of Pins:16Pins; Operating Temperature Min:-40°C; Operating Temperature Max:85°C RoHS Compliant: Yes Newark Electronics
Audio Amp Headphone 2-CH Stereo 0.125W Class-AB 16-Pin TQFN EP T/R Avnet America
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Audio Amp Headphone 2-CH Stereo 0.125W Class-AB 16-Pin TQFN EP T/R Avnet Asia
Differential Input DirectDrive Line Drivers/Headphone Amplifiers Future Electronics