LME49600

Name: LME49600
Brand: TI
SKU: LME49600
Price: 3.061 USD

ACTIVE

1-channel, 110-MHz, high-fidelity, high-current headphone buffer

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Data sheet

document-pdfAcrobat LME49600 High Performance, High Fidelity, High Current Audio Buffer datasheet (Rev. E)

LME49600

ACTIVE

Data sheet

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Product details

Number of channels

1

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

4.5

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

36

GBW (typ) (MHz)

180

Slew rate (typ) (V/µs)

2000

Rail-to-rail

No

Vos (offset voltage at 25°C) (max) (mV)

60

Iq per channel (typ) (mA)

14

Vn at 1 kHz (typ) (nV√Hz)

3

THD + N at 1 kHz (typ) (%)

0.00003

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Iout (typ) (A)

0.25

Architecture

Voltage FB

CMRR (typ) (dB)

0

Input bias current (max) (pA)

5000000

Number of channels

1

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

4.5

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

36

GBW (typ) (MHz)

180

Slew rate (typ) (V/µs)

2000

Rail-to-rail

No

Vos (offset voltage at 25°C) (max) (mV)

60

Iq per channel (typ) (mA)

14

Vn at 1 kHz (typ) (nV√Hz)

3

THD + N at 1 kHz (typ) (%)

0.00003

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Iout (typ) (A)

0.25

Architecture

Voltage FB

CMRR (typ) (dB)

0

Input bias current (max) (pA)

5000000

TO-263 (KTT)

5

154.8384 mm² 10.16 x 15.24

Pin-Selectable Bandwidth and Quiescent Current
Pure Fidelity, Pure Performance
Short Circuit Protection
Thermal Shutdown
TO–263 Surface-Mount Package

Key Specifications

Low THD+N (V_OUT = 3V_RMS, f = 1kHz, ): 0.00003% (typ)
Slew Rate: 2000V/μs (typ)
High Output Current: 250mA (typ)
Bandwidth
- BW Pin Floating: 110MHz (typ)
- BW Connected to V_EE: 180MHz (typ)
Supply Voltage Range: ±2.25V ≤ V_S ≤ ±18V

All trademarks are the property of their respective owners.

Pin-Selectable Bandwidth and Quiescent Current
Pure Fidelity, Pure Performance
Short Circuit Protection
Thermal Shutdown
TO–263 Surface-Mount Package

Key Specifications

Low THD+N (V_OUT = 3V_RMS, f = 1kHz, ): 0.00003% (typ)
Slew Rate: 2000V/μs (typ)
High Output Current: 250mA (typ)
Bandwidth
- BW Pin Floating: 110MHz (typ)
- BW Connected to V_EE: 180MHz (typ)
Supply Voltage Range: ±2.25V ≤ V_S ≤ ±18V

All trademarks are the property of their respective owners.

The LME49600 is a high performance, low distortion high fidelity 250mA audio buffer. The LME49600 is designed for a wide range of applications. It can be used inside the feedback loop of op amps.

The LME49600 offers a pin-selectable bandwidth: a low current, 110MHz bandwidth mode that consumes 7.3mA and a wide 180MHz bandwidth mode that consumes 13.2mA. In both modes the LME49600 has a nominal 2000V/μs slew rate. Bandwidth is easily adjusted by either leaving the BW pin unconnected or connecting a resistor between the BW pin and the V_EE pin.

The LME49600 is fully protected through internal current limit and thermal shutdown.

The LME49600 is a high performance, low distortion high fidelity 250mA audio buffer. The LME49600 is designed for a wide range of applications. It can be used inside the feedback loop of op amps.

The LME49600 offers a pin-selectable bandwidth: a low current, 110MHz bandwidth mode that consumes 7.3mA and a wide 180MHz bandwidth mode that consumes 13.2mA. In both modes the LME49600 has a nominal 2000V/μs slew rate. Bandwidth is easily adjusted by either leaving the BW pin unconnected or connecting a resistor between the BW pin and the V_EE pin.

The LME49600 is fully protected through internal current limit and thermal shutdown.

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