SGS Thomson Microelectronics TS904 Datasheet
OPERATIONALAMPLIFIER (WITH STANDBY POSITION)
.
RAIL TO RAIL INPUTAND OUTPUT
VOLTAGERANGES
.
2SEPARATESTANDBY :REDUCED
CONSUMPTION(0.5µA) ANDHIGHIMPEDANCE OUTPUTS
.
SINGLE(ORDUAL) SUPPLY OPERATION
FROM 2.7VTO 16V
.
EXTREMELYLOW INPUTBIAS CURRENT:
1pA TYP
.
LOW INPUT OFFSETVOLTAGE : 5mVmax.
.
SPECIFIEDFOR 600Ω AND 150Ω LOADS
.
LOW SUPPLYCURRENT : 200µA/Ampli
.
SPICEMACROMODEL INCLUDEDIN THIS
SPECIFICATION
DESCRIPTION
The TS904is a RAILTORAILquad CMOSoperational amplifierdesignedto operatewithasingleor
dual supply voltage.
The input voltage range V
supplyrails V
The outputreaches :
• V
• V
-
+50mV V
CC
-
+350mV V
CC
CC
+
and V
CC
+
-50mV with RL=10kΩ
CC
+
-350mV with RL=600Ω
CC
This product offersa broad supply voltageoperating rangefrom 2.7Vto16V and a supplycurrentof
only 200µA/amp. (V
CC
= 3V)
Source and sink output current capability is typically 40mA (at V
= 3V), fixed by an internal
CC
limitationcircuit.
The TS904offers two separate STANDBYpins
• STANDBY1 acting on the n°2and
n°3operators
• STANDBY2 acting on the n°1and
n°4operators
Theyreducetheconsumptionofthecorresponding
operatorsandput theoutputsin a high impedance
state.
These two STANDBY pins should never stay not
connected.
STMicroelectronicsis offering a quad op-amp with
the same features : TS902.
includes the two
icm
-
.
TS904
RAIL TO RAIL CMOS QUAD
N
DIP16
(Plastic Package)
(Plastic Micropackage)
ORDER CODES
Part Number Temperature Range
TS904I/AI -40, +125
PIN CONNECTIONS (top view)
Output 1
Inverting Inp ut 1
Non-inve rting inpu t1
Non-inve rting Input 2
Inverting Input 2
Output 2
Standby1
1
2
-
+
3
+
V
4
CC
5
6
7
8
D
SO16
Package
o
C ••
-
+
ND
Output 4
16
15
Inverting Inp ut 4
Non-inverting inpu t 4
14
-
V
13
CC
Non-inverting input3
12
Inverting input 3
11
Output 3
10
Standby 2
9
April 1999
1/12
TS904
SCHEMATIC DIAGRAM (1/4TS904)
Standby
Non-inverting
Input
Standby
STANDBY POSITION
Sta ndb y
Inverting
Input
Interna l
Vref
Standby
Standby
Standby
V
CC
Output
V
CC
V
CC
Inte rnal
Non -invertin g
Inpu t
Standb y
Inve rting
Input
Vref
Outp ut
Standby
V
CC
ABSOLUTE MAXIMUMRATINGS
Symbol Parameter Value Unit
V
CC
V
id
V
I
in
I
o
T
oper
T
stg
Notes : 1. All voltage values, except differentialvoltage are with respect to network ground terminal.
Supply Voltage - (note 1) 18 V
Differential Input Voltage - (note 2) ±18 V
Input Voltage - (note 3) -0.3 to 18 V
i
Current on Inputs ±50 mA
Current on Outputs ±130 mA
Operating Free Air Temperature Range TS904I/AI -40 to +125
Storage Temperature -65 to +150
2. Differential voltages are the non-inverting inputterminal with respect to the inverting input terminal.
3. The magnitude of input and outputvoltages must never exceed V
CC
+
+0.3V.
OPERATING CONDITIONS
Symbol Parameter Value Unit
V
CC
V
icm
Supply Voltage 2.7 to 16 V
Common Mode Input VoltageRange V
CC
-
-0.2 to V
+
+0.2 V
CC
o
C
o
C
2/12
ELECTRICALCHARACTERISTICS
V
CC
+
=3V,V
-
=0V,RL,CLconnectedto VCC/2, pin 8 and pin 9 connectedto V
CC
CC
+
, T
amb
=25oC
(unlessotherwise specified)
Symbol
V
io
DV
io
I
io
I
ib
I
CC
InputOffset Voltage (Vic=Vo=VCC/2) TS904
≤ T
T
min.
amb
≤ T
max.
InputOffset Voltage Drift 5 µV/oC
InputOffset Current - (note1)
≤ T
T
min.
amb
≤ T
max.
InputBias Current - (note1)
≤ T
T
min.
amb
≤ T
max.
SupplyCurrent (per amplifier, A
≤ T
T
min.
amb
≤ T
max.
Parameter
= 1, no load)
VCL
TS904A
TS904
TS904A
CMR Common Mode Rejection Ratio
= 0 to 3V, Vo= 1.5V 40 70
V
ic
SVR SupplyVoltage RejectionRatio (V
A
V
V
LargeSignal VoltageGain (RL= 10kΩ,VO= 1.2V to 1.8V)
vd
High Level Output Voltage (Vid= 1V) RL= 10kΩ
OH
Low Level Output Voltage (Vid= -1V) RL= 10kΩ
OL
Output Short Circuit Current (Vid= ±1V) Source (Vo=V
I
o
≤ T
≤ T
≤ T
amb
amb
amb
≤ T
≤ T
≤ T
max.
max.
max.
T
min.
T
min.
T
min.
+
= 2.7 to 3.3V, VO=VCC/2) 40 70 dB
CC
= 600Ω
R
L
= 100Ω
R
L
RL= 10kΩ
= 600Ω
R
L
= 600Ω
R
L
= 100Ω
R
L
RL= 10kΩ
= 600Ω
R
L
Sink (V
CC
o=VCC
−
+
GBP GainBandwidth Product
= 100, RL= 10kΩ,CL= 100pF, f = 100kHz) 0.8
(A
VCL
+
SR
SR
Positive Slew Rate
=1,RL= 10kΩ,CL= 100pF, Vi=1.3V to 1.7V) 0.5
(A
VCL
-
NegativeSlew Rate
=1,RL= 10kΩ,CL= 100pF, Vi=1.3V to 1.7V) 0.4
(A
VCL
∅m Phase Margin 30 Degrees
e
Equivalent Input Noise Voltage (Rs= 100Ω, f = 1kHz) 30
n
V
O1/VO2
Note 1 : Maximum values including unavoidable inaccuracies of theindustrial test.
ChannelSeparation (f = 1kHz) 120 dB
Min. Typ. Max. Unit
1 100
1 150
200 300
3
10 V/mV
2
2.9
2.3
2.96
2.6
2
2.8
2.1
50
300
900
)
)
40
40
10
5
12
7
200
300
400
100
400
150
600
TS904
mV
pA
pA
µA
dB
V
mV
mA
MHz
V/µs
V/µs
nV
√Hz
3/12
TS904
ELECTRICALCHARACTERISTICS
+
=5V,V
V
CC
(unless otherwise specified)
Symbol Parameter Min. Typ. Max. Unit
V
io
DV
io
I
io
I
ib
I
CC
CMR Common Mode Rejection Ratio
SVR Supply Voltage Rejection Ratio (V
A
vd
V
OH
V
OL
I
o
GBP Gain Bandwidth Product
+
SR
-
SR
∅m Phase Margin 30 Degrees
Note 1 :Maximum values including unavoidable inaccuraciesof the industrial test.
-
=0V, RL,CLconnectedto VCC/2 ,pin8 and pin 9 connectedto V
CC
Input Offset Voltage (Vic=Vo=VCC/2) TS904
TS904A
≤ T
T
min.
amb
≤ T
max.
TS904
TS904A
CC
+
,T
amb
=25oC
10
5
12
7
Input Offset Voltage Drift 5 µV/oC
Input Offset Current - (note 1)
≤ T
T
min.
amb
≤ T
max.
Input Bias Current - (note1)
≤ T
≤ T
amb
amb
≤ T
≤ T
max.
max.
= 1, no load)
VCL
+
= 3 to 5V, VO=VCC/2) 50 80 dB
CC
T
min.
Supply Current (per amplifier, A
T
min.
= 1.5 to 3.5V, Vo= 2.5V 50 75
V
ic
Large Signal VoltageGain (RL= 10kΩ,VO= 1.5V to 3.5V)
≤ T
T
min.
amb
≤ T
max.
High Level Output Voltage (Vid= 1V) RL= 10kΩ
= 600Ω
R
L
= 100Ω
R
L
T
≤ T
min.
amb
≤ T
max.
RL= 10kΩ
= 600Ω
R
L
Low Level Output Voltage (Vid= -1V RL= 10kΩ
= 600Ω
R
L
= 100Ω
R
L
T
≤ T
amb
≤ T
max.
min.
Output Short Circuit Current (Vid= ±1V) Source (Vo=V
RL= 10kΩ
= 600Ω
R
L
Sink (V
CC
o=VCC
−
)
+
)
10
7
4.9
4.25
4.8
4.1
45
45
1 100
200
1 150
300
230 350
450
30 V/mV
4.95
4.65
3.7
50
350
100
500
1400
150
750
60
60
MHz
= 100, RL= 10kΩ,CL= 100pF, f =100kHz) 0.9
(A
VCL
Positive SlewRate (A
Negative Slew Rate (A
=1,RL= 10kΩ,CL= 100pF, Vi=1V to 4V) 0.8 V/µs
VCL
=1,RL= 10kΩ,CL= 100pF, Vi=1V to4V) 0.5 V/µs
VCL
mV
pA
pA
µA
dB
V
mV
mA
4/12
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