MAX97220AETE+T
ActiveDIFFERENTIAL INPUT DIRECTDRIVE LINE DRIVER /HEADPHONE AMPLIFIER IC, 2.5 V TO 5.5 V, TQFN-16
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MAX97220AETE+T
ActiveDIFFERENTIAL INPUT DIRECTDRIVE LINE DRIVER /HEADPHONE AMPLIFIER IC, 2.5 V TO 5.5 V, TQFN-16
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Technical Specifications
Parameters and characteristics for this part
| Specification | MAX97220AETE+T |
|---|---|
| Features | Depop, Differential Inputs, Shutdown |
| Max Output Power x Channels @ Load | 125 mW, 32 Ohm |
| Max Output Power x Channels @ Load [custom] | 2 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Output Type | Headphones, 2-Channel (Stereo) |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-TQFN (3x3) |
| Type | Class AB |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.5 V |
MAX97220 Series
Differential Input DirectDrive Line Drivers/Headphone Amplifiers
| Part | Package / Case | Features | Operating Temperature [Max] | Operating Temperature [Min] | Output Type | Supplier Device Package | Voltage - Supply [Max] | Voltage - Supply [Min] | Mounting Type | Max Output Power x Channels @ Load | Max Output Power x Channels @ Load [custom] | Type | Board Type | Supplied Contents | Amplifier Type | Contents | Utilized IC / Part |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 16-WFQFN Exposed Pad | Depop Differential Inputs Shutdown | 85 C | -40 ¯C | Headphones 2-Channel (Stereo) | 16-TQFN (3x3) | 5.5 V | 2.5 V | Surface Mount | 32 Ohm 125 mW | 2 | Class AB | |||||
Analog Devices Inc./Maxim Integrated | 16-WFQFN Exposed Pad | Depop Differential Inputs Shutdown | 85 C | -40 ¯C | Headphones 2-Channel (Stereo) | 16-TQFN (3x3) | 5.5 V | 2.5 V | Surface Mount | 32 Ohm 125 mW | 2 | Class AB | |||||
Analog Devices Inc./Maxim Integrated | 16-WFQFN Exposed Pad | Depop Differential Inputs Shutdown | 85 C | -40 ¯C | Headphones 2-Channel (Stereo) | 16-TQFN (3x3) | 5.5 V | 2.5 V | Surface Mount | 32 Ohm 125 mW | 2 | Class AB | |||||
Analog Devices Inc./Maxim Integrated | 16-WFQFN Exposed Pad | Depop Differential Inputs Shutdown | 85 C | -40 ¯C | Headphones 2-Channel (Stereo) | 16-TQFN (3x3) | 5.5 V | 2.5 V | Surface Mount | 32 Ohm 125 mW | 2 | Class AB | |||||
Analog Devices Inc./Maxim Integrated | 16-WFQFN Exposed Pad | Depop Differential Inputs Shutdown | 85 C | -40 ¯C | Headphones 2-Channel (Stereo) | 16-TQFN (3x3) | 5.5 V | 2.5 V | Surface Mount | 32 Ohm 125 mW | 2 | Class AB | |||||
Analog Devices Inc./Maxim Integrated | 16-WFQFN Exposed Pad | Depop Differential Inputs Shutdown | 85 C | -40 ¯C | Headphones 2-Channel (Stereo) | 16-TQFN (3x3) | 5.5 V | 2.5 V | Surface Mount | 32 Ohm 125 mW | 2 | Class AB | |||||
Analog Devices Inc./Maxim Integrated | 16-WFQFN Exposed Pad | Depop Differential Inputs Shutdown | 85 C | -40 ¯C | Headphones 2-Channel (Stereo) | 16-TQFN (3x3) | 5.5 V | 2.5 V | Surface Mount | 32 Ohm 125 mW | 2 | Class AB | |||||
Analog Devices Inc./Maxim Integrated | 16-WFQFN Exposed Pad | Depop Differential Inputs Shutdown | 85 C | -40 ¯C | Headphones 2-Channel (Stereo) | 16-TQFN (3x3) | 5.5 V | 2.5 V | Surface Mount | 32 Ohm 125 mW | 2 | Class AB | |||||
Analog Devices Inc./Maxim Integrated | 16-WFQFN Exposed Pad | Depop Differential Inputs Shutdown | 85 C | -40 ¯C | Headphones 2-Channel (Stereo) | 16-TQFN (3x3) | 5.5 V | 2.5 V | Surface Mount | 32 Ohm 125 mW | 2 | Class AB | |||||
 Analog Devices Inc./Maxim Integrated | Headphones 2-Channel (Stereo) | 5.5 V | 2.5 V | 32 Ohm 125 mW | 2 | Fully Populated | Board(s) | Class AB | Board(s) | MAX97220A |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.19 | |
| 10 | $ 2.08 | |||
| 25 | $ 1.79 | |||
| 100 | $ 1.46 | |||
| 250 | $ 1.30 | |||
| 500 | $ 1.20 | |||
| 1000 | $ 1.12 | |||
| Digi-Reel® | 1 | $ 3.19 | ||
| 10 | $ 2.08 | |||
| 25 | $ 1.79 | |||
| 100 | $ 1.46 | |||
| 250 | $ 1.30 | |||
| 500 | $ 1.20 | |||
| 1000 | $ 1.12 | |||
| Tape & Reel (TR) | 2500 | $ 1.02 | ||
| 5000 | $ 0.97 | |||
| 7500 | $ 0.94 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 3.10 | |
| 10 | $ 2.02 | |||
| 25 | $ 1.82 | |||
| 50 | $ 1.62 | |||
| 100 | $ 1.42 | |||
| 250 | $ 1.38 | |||
| 500 | $ 1.24 | |||
| 1000 | $ 1.09 | |||
Description
General part information
MAX97220 Series
The MAX97220 is a differential input DirectDrive® line driver/headphone amplifier. This device is capable of driving line level loads with 3VRMSinto 1kΩ with a 5V supply and 2VRMSinto 600Ω loads from a 3.3V supply. A headphone load is capable of being driven with 125mW into 32Ω with a 5V supply. The IC is offered with an internally 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 applications. 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 tONof 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 supply and the output of the charge pump. The bipolar supplies bias the output about ground, eliminating the need for large, distortion-introducing output coupling capacitors. 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 -40°C to +85°C temperature range.ApplicationsBlu-ray™ and DVD PlayersLCD TelevisionsProsumer Audio DevicesSet-Top BoxesSimple Multimedia Interfaces
Documents
Technical documentation and resources