SGS Thomson Microelectronics TS912IN, TS912ID, TS912BIN, TS912BID, TS912AIN Datasheet

	TS912
	RAIL TO RAIL
	CMOS DUAL OPERATIONAL AMPLIFIER

.RAIL TO RAIL INPUT AND OUTPUT

.VOLTAGE RANGES

SINGLE SUPPLY OPERATION FROM 2.7V

.TOEXTREMELY16V LOW INPUT BIAS CURRENT :

.1pA typ

.LOW INPUT OFFSET VOLTAGE : 2mV max.

.SPECIFIED FOR 600Ω AND 100Ω LOADS

LOW SUPPLY CURRENT : 200μA/Ampli

.(VCC = 3V)

.ESD TOLERANCE : 3KV

LATCH-UP IMMUNITY

.MACROMODEL INCLUDED IN THIS SPECIFICATION

N	D
DIP8	SO8
(Plastic Package)	(Plastic Micropackage)

ORDER CODES

	Part Number	Temperature Range	Package
			N	D
	TS912I/AI/BI	-40, +125oC	•	•

PIN CONNECTIONS (top view)

DESCRIPTION

The TS912 is a RAIL TO RAIL CMOS dual operational amplifier designed to operate with a single or dual supply voltage.

The input voltage range Vicm includes the two

supply rails VCC+ and VCC-.
The output reaches :
•	VCC- +40mV	VCC+ -50mV	with RL = 10kΩ
•	VCC- +350mV	VCC+ -350mV	with RL = 600Ω

This product offers a broad supply voltage operating range from 2.7V to 16V and a supply current of only 200μA/amp. (VCC = 3V).

Source and sink output current capability is typically 40mA (at VCC = 3V), fixed by an internal limitation circuit.

STMicroelectronics is offering a quad op-amp with the same features : TS914.

Output 1	1			8	V	+
					CC
Inverting Input 1	2	-		7	O utput 2
Non-inverting Input 1	3	+	-	6	Inverting Input 2
V	4		+	5	Non-inverting Input 2
CC

April 1999

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TS912

SCHEMATIC DIAGRAM (1/2 TS912)

VCC

	Inte rnal
Non-inverting	Vre f
Input
Inverting
Input	O utput

VCC

ABSOLUTE MAXIMUM RATINGS

Symbol	Parameter	Value	Unit
VCC	Supply Voltage - (note 1)	18	V
Vid	Differential Input Voltage - (note 2)	±18	V
Vi	Input Voltage - (note 3)	-0.3 to 18	V
Iin	Current on Inputs	±50	mA
Io	Current on Outputs	±130	mA
Toper	Operating Free Air Temperature Range	-40 to +125	oC
	TS912I/AI/BI
Tstg	Storage Temperature	-65 to +150	oC

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 terminal.

3.The magnitude of input and output voltages must never exceed VCC+ +0.3V.

OPERATING CONDITIONS

Symbol	Parameter	Value	Unit
VCC	Supply Voltage	2.7 to 16	V
Vicm	Common Mode Input Voltage Range	VCC- -0.2 to VCC++0.2	V

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TS912

ELECTRICAL CHARACTERISTICS

VCC+ = 3V, VCC- = 0V, RL,CL connected to VCC/2, Tamb = 25oC (unless otherwise specified)

Symbol	Parameter				TS912I/AI/BI		Unit
				Min.	Typ.	Max.
Vio	Input Offset Voltage (Vic = Vo = VCC/2)	TS912				10	mV
		TS912A				5
	Tmin. ≤ Tamb ≤ Tmax.	TS912B				2
		TS912				12
		TS912A				7
		TS912B				3
DVio	Input Offset Voltage Drift				5		μV/oC
Iio	Input Offset Current - (note 1)				1	100	pA
	Tmin. ≤ Tamb ≤ Tmax.					200
Iib	Input Bias Current - (note 1)				1	150	pA
	Tmin. ≤ Tamb ≤ Tmax.					300
ICC	Supply Current (per amplifier, AVCL = 1, no load)				200	300	μA
	Tmin. ≤ Tamb ≤ Tmax.					400
CMR	Common Mode Rejection Ratio	Vic = 0 to 3V, Vo = 1.5V			70		dB
SVR	Supply Voltage Rejection Ratio (VCC+ = 2.7 to 3.3V, VO = VCC /2)			50	80		dB
Avd	Large Signal Voltage Gain (RL = 10kΩ, VO = 1.2V to 1.8V)			3	10		V/mV
	Tmin. ≤ Tamb ≤ Tmax.			2
VOH	High Level Output Voltage (Vid = 1V)	RL = 100kΩ		2.95			V
		RL = 10kΩ		2.9	2.96
		RL = 600Ω		2.3	2.6
		RL = 100Ω			2
	Tmin. ≤ Tamb ≤ Tmax.	RL = 10kΩ		2.8
		RL = 600Ω		2.1
VOL	Low Level Output Voltage (Vid = -1V)	RL = 100kΩ				50	mV
		RL = 10kΩ			30	70
		RL = 600Ω			300	400
		RL = 100Ω			900
	Tmin. ≤ Tamb ≤ Tmax.	RL = 10kΩ				100
		RL = 600Ω				600
Io	Output Short Circuit Current (Vid = ±1V)	Source	(Vo = VCC−)	20	40		mA
		Sink	(Vo = VCC+)	20	40
GBP	Gain Bandwidth Product						MHz
	(AVCL = 100, RL = 10kΩ, CL = 100pF, f = 100kHz)				0.8
SR+	Slew Rate (AVCL = 1, RL = 10kΩ, CL = 100pF, Vi = 1.3V to 1.7V)				0.4		V/μs
SR-	Slew Rate (AVCL = 1, RL = 10kΩ, CL = 100pF, Vi = 1.3V to 1.7V)				0.3		V/μs
m	Phase Margin				30		Degrees
en	Equivalent Input Noise Voltage (Rs = 100Ω, f = 1kHz)				30		nV
							```√ Hz

Note 1 : Maximum values including unavoidable inaccuracies of the industrial test.

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TS912

ELECTRICAL CHARACTERISTICS

VCC+ = 5V, VCC- = 0V, RL,CL connected to VCC/2, Tamb = 25oC (unless otherwise specified)

Symbol	Parameter				TS912I/AI/BI		Unit
				Min.	Typ.	Max.
Vio	Input Offset Voltage (Vic = Vo = VCC/2)	TS912				10	mV
		TS912A				5
	Tmin. ≤ Tamb ≤ Tmax.	TS912B				2
		TS912				12
		TS912A				7
		TS912B				3
DVio	Input Offset Voltage Drift				5		μV/oC
Iio	Input Offset Current - (note 1)				1	100	pA
	Tmin. ≤ Tamb ≤ Tmax.					200
Iib	Input Bias Current - (note 1)				1	150	pA
	Tmin. ≤ Tamb ≤ Tmax.					300
ICC	Supply Current (per amplifier, AVCL = 1, no load)				230	350	μA
	Tmin. ≤ Tamb ≤ Tmax.					450
CMR	Common Mode Rejection Ratio						dB
	Vic = 1.5 to 3.5V, Vo = 2.5V			60	85
SVR	Supply Voltage Rejection Ratio (VCC+ = 3 to 5V, VO = VCC /2)			55	80		dB
Avd	Large Signal Voltage Gain (RL = 10kΩ, VO = 1.5V to 3.5V)			10	40		V/mV
	Tmin. ≤ Tamb ≤ Tmax.			7
VOH	High Level Output Voltage (Vid = 1V)	RL = 100kΩ		4.95			V
		RL = 10kΩ		4.9	4.95
		RL = 600Ω		4.25	4.55
		RL = 100Ω			3.7
	Tmin. ≤ Tamb ≤ Tmax.	RL = 10kΩ		4.8
		RL = 600Ω		4.1
VOL	Low Level Output Voltage (Vid = -1V)	RL = 100kΩ				50	mV
		RL = 10kΩ			40	100
		RL = 600Ω			350	500
		RL = 100Ω			1400
	Tmin. ≤ Tamb ≤ Tmax.	RL = 10kΩ				150
		RL = 600Ω				750
Io	Output Short Circuit Current (Vid = ±1V)	Source	(Vo = VCC−)	45	65		mA
		Sink	(Vo = VCC+)	45	65
GBP	Gain Bandwidth Product						MHz
	(AVCL = 100, RL = 10kΩ, CL = 100pF, f = 100kHz)				1
SR+	Slew Rate (AVCL = 1, RL = 10kΩ, CL = 100pF, Vi = 1V to 4V)				0.8		V/μs
SR-	Slew Rate (AVCL = 1, RL = 10kΩ, CL = 100pF, Vi = 1V to 4V)				0.6		V/μs
en	Equivalent Input Noise Voltage (Rs = 100Ω, f = 1kHz)				30		nV
							```√ Hz
VO1/VO2	Channel Separation (f = 1kHz)				120		dB
m	Phase Margin				30		Degrees

Note 1 : Maximum values including unavoidable inaccuracies of the industrial test.

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