STMicroelectronics TSV911, TSV912, TSV914 Operation Manual

TSV911-TSV912-TSV914
Rail-to-rail input/output 8 MHz operational amplifiers
Features
Rail-to-rail input and output
Wide bandwidth
Unity gain stability
High output current: 35 mA
Operating from 2.5 V to 5.5 V
Low input bias current, 1 pA typ
ESD internal protection 5kV
Latch-up immunity
Applications
Battery-powered applications
Portable devices
Signal conditioning
Active filtering
Medical instrumentation
Automotive applications
Description
The TSV911/2/4 family of single, dual and quad operational amplifiers offe rs low v oltage operation and rail-to-rail input and output.
This family features an excellent speed/power consumption ratio, offering an 8 MHz gain­bandwidth product while consuming only 1.1 mA max at 5 V supply voltage. These op-amps are unity gain stable f or capacitiv e loads up to 200 pF. They also feature an ultra-low input bias current.
These characteristics make the TSV911/2/4 family ideal for sensor interfaces, batt ery-supplied and portable applications, as well as active filtering.
Pin connections
(top view)
SOT23-5
VCC
Output
Output
Non Inverting Input Inverting Input
Non Inverting Input Inverting Input
VDD
VDD
1
1 2
2
3
3
VCC
5
5
4
4
SO-8 (single)
N.C.
N.C.
Inverting Input
Inverting Input
Non Inverting Input
Non Inverting Input
VDD
VDD
1
1
_
2
2 3
3 4
4
_ +
+
8
8 7
7 6
6 5
5
MiniSO-8, SO-8 (dual)
Output 1
Output 1
Inverting Input 1
Inverting Input 1
Non Inverting Input 1
Non Inverting Input 1
VDD
VDD
1
1
_
_
2
2
+
+
3
3 4
4
VCC
VCC
8
8 7
7
Output 2
Output 2
_
_
Inverting Input 2
Inverting Input 2
6
6
+
+
Non Inverting Input 2
Non Inverting Input 2
5
5
SO-14, TSSOP14
Output 4
Output 1
Output 1
Inverting Input 1
Inverting Input 1
Non Inverting Input 1
Non Inverting Input 1
VCC
VCC
Non Inverting Input 2
Non Inverting Input 2
Inverting Input 2
Inverting Input 2
Output 2
Output 2
1
1
_
_
2
2
+
+
3
3 4
4 5
5
+
+ _
_
6
6 7
7
Output 4
14
14
_
_
13
13
Inverting Input 4
Inverting Input 4
+
+
Non Inverting Input 4
Non Inverting Input 4
12
12
VDD
VDD
11
11 10
10
Non Inverting Input 3
Non Inverting Input 3
+
+ _
_
Inverting Input 3
Inverting Input 3
9
9
Output 3
Output 3
8
8
N.C.
N.C. VCC
VCC Output
Output
N.C.
N.C.
February 2008 Rev 3 1/18
.
www.st.com
18
Absolute maximum ratings and operating conditions TSV911-TSV912-TSV914

1 Absolute maximum ratings and operating conditions

Table 1. Absolute maximum ratings (AMR)

Symbol Parameter Value Unit
(3)
(1)
(7)
(2)
(6)
(8)
(4) (5)
(4) (5)
6V
±V
CC
VDD-0.2 to VCC+0.2 V
250 125 190
°C/W
103 100
81 40 39
°C/W
31 32
5kV
300 V
1500
750 500
V
V
V
CC
V V
T
stg
Supply voltage Differential input voltage
id
Input voltage
in
Storage temperature -65 to +150 °C Thermal resistance junction to ambient
SOT23-5
R
thja
SO-8 MiniSO-8 SO-14 TSSOP14
Thermal resistance junction to case
SOT23-5
R
thjc
SO-8 MiniSO-8 SO-14 TSSOP14
T
Maximum junction temperature 150 °C
j
HBM: human body model MM: machine model
ESD
CDM: charged device model
SOT23-5, SO-8, MiniSO-8 TSSOP14 SO-14
Latch-up immunity 200 mA
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. VCC-Vin must not exceed 6V.
4. Short-circuits can cause excessive heating and destructive dissipation. are typical values.
5. R
th
6. Human body model: A 100pF capacitor is charged to the specified voltage, then discharged through a
1.5kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating.
7. Machine model: A 200pF capacitor is charged to the specified voltage, then discharged directly between
two pins of the device with no external series resistor (internal resistor < 5Ω). This is done for all couples of connected pin combinations while the other pins are floating.
8. Charged device model: all pins and the package are charged together to the specified voltage and then
discharged directly to the ground through only one pin. This is done for all pins.
2/18
TSV911-TSV912-TSV914 Absolute maximum ratings and operating conditions

Table 2. Operating conditions

Symbol Parameter Value Unit
T
V V
CC icm
oper
Supply voltage 2.5 to 5.5 V Common mode input voltage range VDD -0.1 to VCC +0.1 V Operating free air temperature range -40 to +125 °C
3/18
Electrical characteristics TSV911-TSV912-TSV914

2 Electrical characteristics

Table 3. Electrical characteristics at VCC = +2.5V with VDD = 0V, V
Symbol Parameter Conditions Min. Typ. Max. Unit
DC performance
V
/2, full temperature range (unless otherwise specified)
CC
= VCC/2, RL connected to
icm
(1)
Offset voltage TSV91x
V
io
TSV91xA
/DT Input offset voltage drift - 2 - μV/°C
DV
io
I
Input offset current
io
I
Input bias current
ib
CMR
A
V
CC-VOH
V
I
I
Common mode rejection ratio 20 log (ΔV
Large signal voltage gain
vd
/ΔVio)
ic
High level output voltage
Low level output voltage
OL
I
sink
out
I
source
Supply current (per operator) No load, V
CC
T= 25°C
< Top < T
T
min
max
T= 25°C
< Top < T
T
min
max
T= 25°C T
< Top < T
min
max
T= 25°C T
< Top < T
min
0V to 2.5V, V
R
= 10kΩ, V
L
< Top < T
T
min
=10kΩ
R
L
=600Ω
R
L
=10kΩ
R
L
max
= 1.25V 58 75 - dB
out
= 0.5V to 2V, T= 25°C
out
max
RL=600Ω Vo = 2.5V, T= 25°C
T
< T
amb
< T
max
min
Vo = 0V, T= 25°C T
< T
min
< T
amb
out=VCC
max
-
80 75
18 16
18 16
0.1
-
-
-
-
-
-
-
89
15 45
-
15 45
32
35
4.5
-
7.5
-
1.5
-
1
-
1
-
3
10
100
10
100
­40
150
40
150
-
-
/2 - 0.78 1.1 mA
AC performance
mV
(2)
pA
(2)
pA
-dB
mV
mV
-
­mA
-
-
=2kΩ, CL=100pF, f =100kHz,
R
GBP Gain bandwidth product
F
Unity gain frequency RL=2kΩ, CL= 100pF, T= 25°C 7.2 MHz
u
φm Phase margin R
G
Gain margin RL=2kΩ, CL= 100pF, T= 25°C - 8 - dB
m
SR Slew rate R
e
Equivalent input noise voltage f= 10kHz, T= 25°C - 21 -
n
L
T=25°C
=2kΩ, CL= 100pF, T= 25°C - 45 - Degrees
L
=2kΩ, CL=100pF, Av=1, T= 25°C - 4.5 - V/μs
L
G=1, f=1kHz, RL=2kΩ, Bw= 22kHz,
THD+e
1. All parameter limits at temperatures other than 25°C are guaranteed by correlation.
2. Guaranteed by design.
Total harmonic distortion
n
T=25°C, V
=1.1V
V
out
=(VCC+1)/2,
icm
pp
4/18
-8-MHz
nV
----------- -
Hz
-0.001- %
TSV911-TSV912-TSV914 Electrical characteristics
Table 4. Electrical characteristics at VCC = +3.3V with VDD = 0V, V
V
/2, full temperature range (unless otherwise specified)
CC
= VCC/2, RL connected to
icm
(1)
Symbol Parameter Conditions Min. Typ. Max. Unit
DC performance
V
DV
I
I
CMR
A
V
CC-VOH
Offset voltage TSV91x
io
TSV91xA
Input offset voltage drift - 2 - μV/°C
io
Input offset current
io
Input bias current
ib
Common mode rejection ratio 20 log (ΔV
Large signal voltage gain
vd
/ΔVio)
ic
High level output voltage
T= 25°C T
< Top < T
min
T= 25°C
< Top < T
T
min
T= 25°C
< Top < T
T
min
T= 25°C
< Top < T
T
min
0V to 3.3V, V
RL=10kΩ, V
< Top < T
T
min
=10kΩ
R
L
RL=600Ω
-
0.1-4.5
max
-
-
max
-
-
max
-
-
80 75
-
90
max
= 1.65V 60 78 - dB
out
= 0.5V to 2.8V, T=25°C
out
max
7.5
-
1.5
-
1
10
100
-
110
100
15 4540150
3
(2)
(2)
-dB
mV
pA
pA
mV
R
=10kΩ
V
I
I
Low level output voltage
OL
I
sink
out
I
source
Supply current (per operator) No load, V
CC
L
RL=600Ω Vo = 3.3V, T= 25°C
< T
T
min
amb
< T
max
Vo = 0V, T= 25°C
< T
T
min
< T
amb
out=VCC
max
/2 - 0.8 1.1 mA
AC performance
R
=2kΩ, CL= 100pF, f = 100kHz,
GBP Gain bandwidth product
Unity gain frequency RL= 2kΩ, CL=100pF, T= 25°C - 7.2 - MHz
F
u
φm Phase margin R
G
Gain margin RL=2kΩ, CL=100pF, T= 25°C - 8 - dB
m
SR Slew rate R
Equivalent input noise voltage f= 10kHz, T= 25°C - 21 -
e
n
THD+e
1. All parameter limits at temperatures other than 25°C are guaranteed by correlation.
2. Guaranteed by design.
Total harmonic distortion
n
L
T= 25°C
=2kΩ, CL=100pF, T= 25°C - 45 - Degrees
L
=2kΩ, CL= 100pF, Av=1, T= 25°C - 4.5 - V/μs
L
G=1, f=1kHz, R V
=(VCC+1)/2, V
icm
=2kΩ, BW= 22kHz,
L
=1.9Vpp, T=25°C
out
15
18 16
­4540150
32
-
-
-
mV
mA
18 16
35
-
-
-
-8-MHz
nV
----------- ­Hz
- 0.0007 - %
5/18
Electrical characteristics TSV911-TSV912-TSV914
Table 5. Electrical characteristics at VCC = +5V with VDD = 0V, V
V
/2, full temperature range (unless otherwise specified)
CC
= VCC/2, RL connected to
icm
(1)
Symbol Parameter Conditions Min. Typ. Max. Unit
DC performance
Offset voltage TSV91x
V
io
TSV91xA
DV
CMR
SVR
A
Input offset voltage drift - 2 - μV/°C
io
I
Input offset current
io
I
Input bias current
ib
Common mode rejection ratio 20 log (ΔVic/ΔVio)
Supply voltage rejection ratio 20 log (ΔV
Large signal voltage gain
vd
CC
/ΔVio)
VCC-VOHHigh level output voltage
V
I
I
Low level output voltage
OL
I
sink
out
I
source
Supply current (per operator) No load, V
CC
T= 25°C
< Top < T
T
min
max
T= 25°C
< Top < T
T
min
max
T= 25°C T
< Top < T
min
max
T= 25°C T
< Top < T
min
0V to 5V, V
V
= 2.5 to 5V 70 86 - dB
CC
RL=10kΩ, V T
< Top < T
min
R
=10kΩ
L
max
= 2.5V 62 82 - dB
out
= 0.5V to 4.5V, T= 25°C
out
max
RL=600Ω
=10kΩ
R
L
=600Ω
R
L
Vo = 5V, T=25°C
< T
T
min
amb
< T
max
Vo = 0V, T= 25°C
< T
T
min
< T
amb
max
= 2.5V - 0.82 1.1 mA
out
80 75
18 16
18 16
-
-
-
-
-
-
-
-
-
0.1-4.5
7.5
-
1.5
-
1
-
1
-
91
3
10
100
10
100
-dB
15 4540150
15 4540150
32
-
35
-
-
-
-
-
(2)
(2)
AC performance
mV
pA
pA
mV
mV
mA
=2kΩ, CL= 100pF, f = 100kHz,
R
GBP Gain bandwidth product
Unity gain frequency RL = 2kΩ, CL=100pF, T= 25°C - 7.5 - MHz
F
u
φm Pha se margin R
G
Gain margin RL = 2kΩ, CL=100pF, T= 25°C - 8 - dB
m
SR Slew rate R
e
Equivalent input noise voltage
n
THD+enTotal harmonic distortion
1. All parameter limits at temperatures other than 25°C are guaranteed by correlation.
2. Guaranteed by design.
L
T=25°C
= 2kΩ, CL=100pF, T= 25°C - 45 - Degrees
L
=2kΩ, CL= 100pF, AV= 1, T= 25°C - 4.5 - V/μs
L
f=1kHz, T= 25°C f=10kHz, T= 25°C
G=1, f=1kHz, R T=25°C, V
=2kΩ, Bw= 22kHz,
L
=(VCC+1)/2, V
icm
out
=3.6V
6/18
-8-MHz
-
27
-
21
-0.0004- %
pp
-
-
nV
----------- ­Hz
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