TS925

Features:

`RAIL TO RAIL INPUT AND OUTPUT .
`LOWNOISE : 9nVHZ .
`LOWDISTORTION HIGH OUTPUT CURRENT : 80mA .(able to drive 32W loads) .
`HIGH SPEED : 4MHz, 1.3V/s .
`OPERATINGFROM 2.7V TO 12V LOW
`INPUT OFFSET VOLTAGE : 900mV max. (TS925A)


Application

·Headphoneamplifier .
·Soundcard amplifier, piezoelectric speaker .
·MPEG boards, multimedia systems, ...
·Cordless telephones and portable communica. tion equipment .
·Line driver, buffer
·Instrumentation with low noise as key factor


Pinout




Specifications

Symbol	Parameter	Value	Unit
VCC	Supply Voltage - (note 1)	14	V
Vid	Differential Input Voltage - (note 2)	±1	V
Vi	Input Voltage - (note 3)	-0.3 to 14	V
Toper	Operating Free Air Temperature Range	-40 to +125
Tj	Maximum Junction Temperation	150
Rthja	Thermal Resistance Junction to Ambient	130	/W
	Output Short-Circuit Duration	see note 4

Notes : 1. All voltage values, except differential voltage are with respect to network ground terminal.
2. Differential voltages are the non-inverting input terminal with respect to the inverting input t erminal.
3. The magnitude of input and output voltages must never exceed VCC ⁺ +0.3V.
4. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuit on all amplifiers.
Do not short circuit outputs to VCC ⁺ when exceeding 8V : this can induce reliability defects.


Description

The TS925 is a RAIL TO RAIL quad BiCMOS operational amplifier optimized and fully specified for 3V and 5V operation.

High output current allows low load impedances to be driven. An internal low impedance PHANTOM GROUND eliminates the need for an external reference
voltage or biasing arrangement.

The TS925 exhibits a very low noise, low distortion and high output current making this device an excellent choice for high quality, low voltage or battery operated audio/telecom systems. The device is stable for capacitive loads up to 500pF.

When the STANDBY mode is enabled, the total consumption drops to 6A (V_CC = 3V).