TSV91x, TSV91xA
Single, dual and quad rail-to-rail input/output 8 MHz operational amplifiers
Features
■Rail-to-rail input and output
■Wide bandwidth
■Low power consumption: 820 µA typ
■Unity gain stability
■High output current: 35 mA
■Operating from 2.5 V to 5.5 V
■Low input bias current, 1 pA typ
■Low input offset voltage: 1.5 mV max (A grade)
■ESD internal protection ≥ 5 kV
■Latch-up immunity
Applications
■Battery-powered applications
■Portable devices
■Signal conditioning
■Active filtering
■Medical instrumentation
■Automotive applications
Description
The TSV91x operational amplifiers offer low voltage operation and rail-to-rail input and output, as well as an excellent speed/power consumption ratio, providing an 8 MHz gain-bandwidth product while consuming only 1.1 mA maximum at 5 V. The op-amps are unity gain stable and feature an ultra-low input bias current.
The devices are ideal for sensor interfaces, battery-supplied and portable applications, as well as active filtering.
Datasheet − production data
Pin connections (top view)
SOT23-5
Out |
1 |
|
|
|
|
5 |
VCC+ |
|
|
|
|
Out |
1 |
|
|
|
|
5 |
VCC- |
||
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||
VCC- |
2 |
|
|
|
|
|
|
|
|
|
|
|
VCC+ |
2 |
|
|
|
|
|
|
|
In+ |
3 |
|
|
|
|
4 |
In- |
|
|
|
|
In+ |
3 |
|
|
|
|
4 |
In- |
||
|
|
|
|
|
|
|
|
||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||
TSV911ILT |
|
|
|
|
TSV911RILT |
||||||||||||||||
|
|
|
|
|
|
|
SO-8 (single) |
|
|
|
|
|
|
|
|||||||
|
|
|
|
N.C. |
|
|
|
|
|
|
|
|
N.C. |
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
1 |
|
|
|
|
|
8 |
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
_ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
In- |
2 |
|
|
|
7 |
|
VCC+ |
|
|
|||||||
|
|
|
|
|
In+ |
|
|
+ |
|
|
|
|
Out |
|
|
||||||
|
|
|
|
|
3 |
|
|
|
6 |
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
N.C. |
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
VCC- |
4 |
|
|
|
|
|
5 |
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MiniSO-8, SO-8, DFN8 2x2 (dual)
Out1 |
1 |
|
|
8 |
VCC+ |
In1- |
2 |
_ |
|
7 |
Out2 |
In1+ |
3 |
+ |
_ |
6 |
In2- |
VCC- |
4 |
|
+ |
5 |
In2+ |
|
SO-14, TSSOP14 |
||||
Out1 |
1 |
|
|
14 |
Out4 |
In1- |
2 |
_ |
_ |
13 |
In4- |
In1+ |
3 |
+ |
+ |
12 |
In4+ |
VCC+ |
4 |
|
|
11 |
VCC- |
In2+ |
5 |
+ |
+ |
10 |
In3+ |
In2- |
6 |
_ |
_ |
9 |
In3- |
|
|
||||
Out2 |
7 |
|
|
8 |
Out3 |
|
|
Reference |
Single |
Dual |
Quad |
|
|
|
|
|
|
|
|
TSV91x |
TSV911 |
TSV912 |
TSV914 |
|
|
|
|
|
|
|
|
TSV91xA |
TSV911A |
TSV912A |
TSV914A |
|
|
|
|
|
|
March 2012 |
Doc ID 12584 Rev 8 |
|
|
1/22 |
|
|
|
|
|
|
|
This is information on a product in full production. |
www.st.com |
Absolute maximum ratings and operating conditions |
TSV91x, TSV91xA |
|
|
Table 2. |
Absolute maximum ratings |
|
|
|
|
Symbol |
Parameter |
|
|
Value |
Unit |
|
|
|
|
|
|
VCC |
Supply voltage(1) |
|
|
6 |
V |
Vid |
Differential input voltage (2) |
|
|
±VCC |
V |
V |
Input voltage (3) |
V |
CC- |
-0.2 to V +0.2 |
V |
in |
|
|
CC+ |
|
|
I |
Input current (4) |
|
|
10 |
mA |
in |
|
|
|
|
|
Tstg |
Storage temperature |
|
|
-65 to +150 |
°C |
|
Thermal resistance junction to ambient(5) (6) |
|
|
|
|
|
SOT23-5 |
|
|
250 |
|
|
DFN8 2x2 |
|
|
57 |
|
Rthja |
SO-8 |
|
|
125 |
°C/W |
|
MiniSO-8 |
|
|
190 |
|
|
SO-14 |
|
|
103 |
|
|
TSSOP14 |
|
|
100 |
|
|
|
|
|
|
|
|
Thermal resistance junction to case(5) (6) |
|
|
|
|
|
SOT23-5 |
|
|
81 |
|
Rthjc |
SO-8 |
|
|
40 |
°C/W |
MiniSO-8 |
|
|
39 |
||
|
|
|
|
||
|
SO-14 |
|
|
31 |
|
|
TSSOP14 |
|
|
32 |
|
|
|
|
|
|
|
Tj |
Maximum junction temperature |
|
|
150 |
°C |
|
HBM: human body model(7) |
|
|
5 |
kV |
|
MM: machine model(8) |
|
|
400 |
V |
ESD |
CDM: charged device model(9) |
|
|
1500 |
|
|
SOT23-5, SO-8, MiniSO-8 |
|
|
V |
|
|
TSSOP14 |
|
|
750 |
|
|
|
|
|
||
|
SO-14 |
|
|
500 |
|
|
|
|
|
|
|
|
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 6 V.
4.Input current must be limited by a resistor in series with the inputs.
5.Short-circuits can cause excessive heating and destructive dissipation.
6.Rth are typical values.
7.Human body model: a 100 pF 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.
8.Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of connected pin combinations while the other pins are floating.
9.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.
2/22 |
Doc ID 12584 Rev 8 |
TSV91x, TSV91xA |
Absolute maximum ratings and operating conditions |
|||
|
|
|
|
|
|
Table 3. |
Operating conditions |
|
|
|
|
|
|
|
|
Symbol |
Parameter |
Value |
Unit |
|
|
|
|
|
|
|
Supply voltage |
|
|
|
VCC |
-40°C < Top < 125°C |
2.5 to 5.5 |
V |
|
|
0°C < Top < 125°C |
2.3 to 5.5 |
|
|
Vicm |
Common mode input voltage range |
VCC- -0.1 to VCC+ +0.1 |
V |
|
Toper |
Operating free air temperature range |
-40 to +125 |
°C |
Doc ID 12584 Rev 8 |
3/22 |
Electrical characteristics |
TSV91x, TSV91xA |
|
|
Table 4. Electrical characteristics at VCC+ = +2.5 V with VCC- = 0 V, Vicm = VCC/2, RL connected to VCC/2, full temperature range (unless otherwise specified)(1)
Symbol |
Parameter |
Conditions |
Min. |
Typ. |
Max. |
Unit |
||
|
|
|
|
|
|
|
|
|
DC performance |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Offset voltage |
|
|
Top = 25°C |
|
0.1 |
4.5 |
|
Vio |
TSV91x |
|
|
Tmin < Top < Tmax |
|
|
7.5 |
mV |
TSV91xA |
|
|
T = 25°C |
|
|
1.5 |
||
|
|
|
|
|
|
|||
|
|
|
Tmin < Top < Tmax |
|
|
3 |
|
|
|
|
|
|
|
|
|
||
DVio/DT |
Input offset voltage drift |
|
|
5 |
|
μV/°C |
||
Iio |
Input offset current |
(2) |
Top = 25°C |
|
1 |
10 |
pA |
|
|
Tmin < Top < Tmax |
|
|
100 |
||||
|
|
|
|
|
|
|
||
Iib |
Input bias current |
(2) |
Top = 25°C |
|
1 |
10 |
pA |
|
|
|
Tmin < Top < Tmax |
|
|
100 |
|||
|
|
|
|
|
|
|
||
CMR |
Common mode rejection ratio |
0V to 2.5V, Vout = 1.25V, Top= 25°C |
58 |
75 |
|
dB |
||
|
20 log ( Vic/ Vio) |
|
|
Tmin < Top < Tmax |
53 |
|
|
|
Avd |
Large signal voltage gain |
RL= 10kΩ, Vout= 0.5V to 2V, T= 25°C |
80 |
89 |
|
dB |
||
Tmin < Top < Tmax |
75 |
|
|
|||||
|
|
|
|
|
|
|
||
|
|
|
|
RL = 10kΩ |
|
15 |
40 |
|
VCC-VOH |
High level output voltage |
Tmin < Top < Tmax |
|
|
40 |
mV |
||
RL = 600Ω |
|
45 |
150 |
|||||
|
|
|
|
Tmin < Top < Tmax |
|
|
150 |
|
|
|
|
|
RL = 10kΩ |
|
15 |
40 |
|
VOL |
Low level output voltage |
Tmin < Top < Tmax |
|
|
40 |
mV |
||
RL = 600Ω |
|
45 |
150 |
|||||
|
|
|
|
Tmin < Top < Tmax |
|
|
150 |
|
|
Isink |
|
|
Vo = 2.5V, Top = 25°C |
18 |
32 |
|
|
|
|
|
Tmin < Top < Tmax |
16 |
|
|
|
|
Iout |
|
|
|
|
|
mA |
||
Isource |
|
|
Vo = 0V, Top = 25°C |
18 |
35 |
|
||
|
|
|
Tmin < Top < Tmax |
16 |
|
|
|
|
|
|
|
|
|
|
|
||
ICC |
Supply current (per operator) |
No load, Vout=VCC/2 |
|
0.78 |
1.1 |
mA |
||
Tmin < Top < Tmax |
|
|
1.1 |
|||||
|
|
|
|
|
|
|
||
AC performance |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
GBP |
Gain bandwidth product |
RL= 2kΩ, CL=100pF, f =100kHz, |
|
8 |
|
MHz |
||
|
|
|
|
Top = 25°C |
|
|
|
|
Fu |
Unity gain frequency |
RL= 2kΩ, CL= 100pF, Top = 25°C |
|
7.2 |
|
MHz |
||
φm |
Phase margin |
|
|
RL= 2kΩ, CL= 100pF, Top = 25°C |
|
45 |
|
Degrees |
Gm |
Gain margin |
|
|
RL= 2kΩ, CL= 100pF, Top = 25°C |
|
8 |
|
dB |
SR |
Slew rate |
|
|
RL= 2kΩ, CL=100pF, Av=1, |
|
4.5 |
|
V/μs |
|
|
Top = 25°C |
|
|
||||
|
|
|
|
|
|
|
|
4/22 |
Doc ID 12584 Rev 8 |
TSV91x, TSV91xA |
|
Electrical characteristics |
|||||
|
|
|
|
|
|
|
|
Table 4. |
Electrical characteristics at VCC+ = +2.5 V with VCC- = 0 V, Vicm = VCC/2, RL connected |
||||||
|
to V |
/2, full temperature range (unless otherwise specified)(1) |
(continued) |
|
|||
|
|
CC |
|
|
|
|
|
Symbol |
|
Parameter |
Conditions |
Min. |
Typ. |
Max. |
Unit |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
nV |
en |
Equivalent input noise voltage |
f= 10kHz, Top = 25°C |
|
21 |
|
----------- |
|
|
|
Hz |
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
G=1, f=1kHz, RL=2kΩ, Bw= 22kHz, |
|
|
|
|
THD+en |
Total harmonic distortion |
Top =25°C, Vicm=(VCC+1)/2, |
|
0.001 |
|
% |
|
|
|
|
Vout=1.1Vpp |
|
|
|
|
1.All parameter limits at temperatures other than 25°C are guaranteed by correlation.
2.Guaranteed by design.
Table 5. Electrical characteristics at VCC+ = +3.3 V with VCC- = 0 V, Vicm = VCC/2, RL connected to VCC/2, full temperature range (unless otherwise specified)(1)
Symbol |
Parameter |
Conditions |
Min. |
Typ. |
Max. |
Unit |
|
|
|
|
|
|
|
DC performance |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Offset voltage |
Top = 25°C |
|
0.1 |
4.5 |
|
Vio |
TSV91x |
Tmin < Top < Tmax |
|
|
7.5 |
mV |
TSV91xA |
Top = 25°C |
|
|
1.5 |
||
|
|
|
|
|||
|
|
Tmin < Top < Tmax |
|
|
3 |
|
DVio |
Input offset voltage drift |
|
|
5 |
|
μV/°C |
Iio |
Input offset current(2) |
Top = 25°C |
|
1 |
10 |
pA |
|
|
Tmin < Top < Tmax |
|
|
100 |
|
Iib |
Input bias current(2) |
Top = 25°C |
|
1 |
10 |
pA |
|
|
Tmin < Top < Tmax |
|
|
100 |
|
CMR |
Common mode rejection ratio |
0V to 3.3V, Vout = 1.65V |
60 |
78 |
|
dB |
|
20 log ( Vic/ Vio) |
Tmin < Top < Tmax |
55 |
|
|
|
Avd |
Large signal voltage gain |
RL=10kΩ, Vout= 0.5V to 2.8V, T=25°C |
80 |
90 |
|
dB |
Tmin < Top < Tmax |
75 |
|
|
|||
|
|
|
|
|
||
|
|
RL = 10kΩ |
|
15 |
40 |
|
VCC-VOH |
High level output voltage |
Tmin < Top < Tmax |
|
|
40 |
mV |
RL = 600Ω |
|
45 |
150 |
|||
|
|
Tmin < Top < Tmax |
|
|
150 |
|
|
|
RL = 10kΩ |
|
15 |
40 |
|
VOL |
Low level output voltage |
Tmin < Top < Tmax |
|
|
40 |
mV |
RL = 600Ω |
|
45 |
150 |
|||
|
|
Tmin < Top < Tmax |
|
|
150 |
|
|
Isink |
Vo = 3.3V, Top = 25°C |
18 |
32 |
|
|
|
Tmin < Top < Tmax |
16 |
|
|
|
|
Iout |
|
|
|
mA |
||
Isource |
Vo = 0V, Top = 25°C |
18 |
35 |
|
||
|
Tmin < Top < Tmax |
16 |
|
|
|
|
|
|
|
|
|
||
ICC |
Supply current (per operator) |
No load, Vout=VCC/2 |
|
0.8 |
1.1 |
mA |
Tmin < Top < Tmax |
|
|
1.1 |
|||
|
|
|
|
|
||
AC performance |
|
|
|
|
|
|
|
|
|
|
|
|
|
GBP |
Gain bandwidth product |
RL= 2kΩ, CL= 100pF, f = 100kHz, |
|
8 |
|
MHz |
|
|
Top = 25°C |
|
|
|
|
Doc ID 12584 Rev 8 |
5/22 |
Electrical characteristics |
|
|
|
TSV91x, TSV91xA |
||||
|
|
|
|
|
|
|
|
|
Table 5. |
Electrical characteristics at VCC+ = +3.3 V with VCC- = 0 V, Vicm |
= VCC/2, RL connected |
||||||
|
to V |
/2, full temperature range (unless otherwise specified)(1) |
(continued) |
|
||||
|
|
CC |
|
|
|
|
|
|
Symbol |
|
Parameter |
Conditions |
Min. |
|
Typ. |
Max. |
Unit |
|
|
|
|
|
|
|
|
|
Fu |
Unity gain frequency |
RL= 2kΩ, CL=100pF, Top = 25°C |
|
|
7.2 |
|
MHz |
|
φm |
Phase margin |
RL= 2kΩ, CL=100pF, Top = 25°C |
|
|
45 |
|
Degrees |
|
Gm |
Gain margin |
RL= 2kΩ, CL=100pF, Top = 25°C |
|
|
8 |
|
dB |
|
SR |
Slew rate |
RL= 2kΩ, CL= 100pF, Av=1, |
|
|
4.5 |
|
V/μs |
|
Top = 25°C |
|
|
|
|||||
|
|
|
|
|
|
|
|
|
en |
Equivalent input noise voltage |
f= 10kHz, Top= 25°C |
|
|
21 |
|
nV |
|
|
|
|
----------- |
|||||
|
|
|
|
|
|
|
|
Hz |
|
|
|
G=1, f=1kHz, RL=2kΩ, BW= 22kHz, |
|
|
0.0007 |
|
% |
THD+en |
Total harmonic distortion |
Vicm=(VCC+1)/2, Vout=1.9Vpp, |
|
|
|
|||
|
|
|
Top =25°C |
|
|
|
|
|
1.All parameter limits at temperatures other than 25°C are guaranteed by correlation.
2.Guaranteed by design.
Table 6. Electrical characteristics at VCC+ = +5 V with VCC- = 0 V, Vicm = VCC/2, RL connected to VCC/2, full temperature range (unless otherwise specified)(1)
Symbol |
Parameter |
Conditions |
Min. |
Typ. |
Max. |
Unit |
|
|
|
|
|
|
|
|
|
DC performance |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
Offset voltage |
Top = 25°C |
|
0.1 |
4.5 |
|
|
Vio |
TSV91x |
Tmin < Top < Tmax |
|
|
7.5 |
mV |
|
TSV91xA |
Top = 25°C |
|
|
1.5 |
|||
|
|
|
|
||||
|
|
Tmin < Top < Tmax |
|
|
3 |
|
|
DVio |
Input offset voltage drift |
|
|
5 |
- |
μV/°C |
|
I |
(2) |
Top = 25°C |
|
1 |
10 |
pA |
|
Input offset current |
|
|
|
|
|||
io |
|
Tmin < Top < Tmax |
|
|
100 |
|
|
|
|
|
|
|
|||
I |
Input bias current(2) |
Top = 25°C |
|
1 |
10 |
pA |
|
ib |
|
Tmin < Top < Tmax |
|
|
100 |
|
|
|
|
|
|
|
|||
CMR |
Common mode rejection ratio |
0V to 5V, Vout = 2.5V |
62 |
82 |
- |
dB |
|
|
20 log ( Vic/ Vio) |
Tmin < Top < Tmax |
58 |
|
|
|
|
SVR |
Supply voltage rejection ratio |
VCC = 2.5 to 5V |
70 |
86 |
- |
dB |
|
20 log ( VCC/ Vio) |
|||||||
|
|
|
|
|
|
||
Avd |
Large signal voltage gain |
RL=10kΩ, Vout= 0.5V to 4.5V, T= 25°C |
80 |
91 |
- |
dB |
|
Tmin < Top < Tmax |
75 |
|
|||||
|
|
|
|
|
|||
|
|
RL = 10kΩ |
|
15 |
40 |
|
|
VCC-VOH |
High level output voltage |
Tmin < Top < Tmax |
|
|
40 |
mV |
|
RL = 600Ω |
|
45 |
150 |
||||
|
|
Tmin < Top < Tmax |
|
|
150 |
|
|
|
|
RL = 10kΩ |
|
15 |
40 |
|
|
VOL |
Low level output voltage |
Tmin < Top < Tmax |
|
|
40 |
mV |
|
RL = 600Ω |
|
45 |
150 |
||||
|
|
Tmin < Top < Tmax |
|
|
150 |
|
6/22 |
Doc ID 12584 Rev 8 |
TSV91x, TSV91xA |
Electrical characteristics |
|
|
Table 6. Electrical characteristics at VCC+ = +5 V with VCC- = 0 V, Vicm = VCC/2, RL connected to VCC/2, full temperature range (unless otherwise specified)(1) (continued)
Symbol |
Parameter |
|
Conditions |
Min. |
Typ. |
Max. |
Unit |
|
Isink |
Vo = 5V, Top =25°C |
18 |
32 |
|
|
|
|
Tmin < Top |
< Tmax |
16 |
|
|
|
|
Iout |
|
|
|
mA |
|||
|
Vo = 0V, Top = 25°C |
18 |
35 |
|
|||
|
Isource |
|
|
||||
|
Tmin < Top |
< Tmax |
16 |
|
|
|
|
|
|
|
|
|
|||
ICC |
Supply current (per operator) |
No load, Vout= 2.5V |
|
0.82 |
1.1 |
mA |
|
Tmin < Top |
< Tmax |
|
|
1.1 |
|||
|
|
|
|
|
|||
AC performance |
|
|
|
|
|
|
|
GBP |
Gain bandwidth product |
RL= 2kΩ, CL= 100pF, f = 100kHz, |
|
8 |
|
MHz |
|
|
|
Top =25°C |
|
|
|
|
|
Fu |
Unity gain frequency |
RL = 2kΩ, |
CL=100pF, Top = 25°C |
|
7.5 |
|
MHz |
φm |
Phase margin |
RL = 2kΩ, |
CL=100pF, Top = 25°C |
|
45 |
|
Degrees |
Gm |
Gain margin |
RL = 2kΩ, |
CL=100pF, Top = 25°C |
|
8 |
|
dB |
SR |
Slew rate |
RL= 2kΩ, CL= 100pF, AV = 1, |
|
4.5 |
|
V/μs |
|
Top = 25°C |
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
f=1kHz, T= 25°C |
|
27 |
|
nV |
|
en |
Equivalent input noise voltage |
f=10kHz, Top = 25°C |
|
21 |
|
----------- |
|
|
|
Hz |
|||||
|
|
|
|
||||
THD+en |
|
G=1, f=1kHz, RL=2kΩ, Bw= 22kHz, |
|
|
|
|
|
Total harmonic distortion |
Top =25°C, Vicm=(VCC+1)/2, |
|
0.0004 |
|
% |
||
|
|
Vout=3.6Vpp |
|
|
|
|
1.All parameter limits at temperatures other than 25°C are guaranteed by correlation.
2.Guaranteed by design.
Doc ID 12584 Rev 8 |
7/22 |