TSV85x, TSV85xA
Low-power, high-accuracy, general-purpose operational amplifier
Datasheet
-
production data
Related products
•
See LMV82x series for higher gain bandwidth
product (5.5 MHz)
SC70-5
SOT23-5
SOT23-6
Applications
•
Battery-powered applications
•
Portable devices
•
Automotive signal conditioning
DFN8 2x2
SO8
MiniSO8
MiniSO10
•
Active filtering
•
Medical instrumentation
Description
SO14
TSSOP14
TSSOP16
QFN16 3x3
The TSV85x, TSV85xA series of single, dual, and
quad operational amplifiers offer low voltage
operation with a rail-to-rail output swing. The
TSV85x, TSV85xA series outperforms the
industry standard LMV321, proposing lower
supply voltage capability, enhanced input offset
voltage, and smaller packages.
The devices are offered with either industry
standard pinouts or with a power-saving
shutdown feature that reduces the supply current
to a maximum of 50 nA at 25 °C.
The wide temperature range, high ESD tolerance,
and automotive grade qualification ease the use
in harsh automotive applications.
Table 1. Device summary
Without
shutdown feature
With
shutdown feature
Features
•
Low power consumption: 180 µA max at 5 V
•
Low power shutdown mode: 50 nA max
•
Low offset voltage: 0.8 mV max at 25 °C
•
Tiny packages
•
Extended temperature range: -40 °C to 125 °C
•
Low supply voltage: 2.3 V - 5.5 V
•
Gain bandwidth product: 1.3 MHz
•
Automotive qualification
Benefits
•
Longer lifetime in battery-powered applications
•
Higher accuracy without calibration
•
Smaller form factor than equivalent competitor
devices
•
Application performances guaranteed over
wide temperature ranges
Single
Dual
Quad
Standard Enhanced Standard Enhanced
Vio
Vio
Vio
Vio
TSV851
TSV852
TSV854
TSV851A
TSV852A
TSV854A
TSV850
TSV853
TSV855
TSV850A
TSV853A
TSV855A
October 2013
This is information on a product in full production.
DocID022468 Rev 3
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www.st.com
Contents
TSV85x, TSV85xA
Contents
1
2
3
4
Package pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.1
4.2
4.3
4.4
4.5
4.6
4.7
Operating voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Input common-mode range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Rail-to-rail output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Input offset voltage drift over temperature . . . . . . . . . . . . . . . . . . . . . . . . 14
PCB layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Macromodel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Shutdown function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
SC70-5 (or SOT323-5) package information . . . . . . . . . . . . . . . . . . . . . . 17
SOT23-5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
SOT23-6 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
DFN8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
SO8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
MiniSO8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
MiniSO10 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
SO14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
TSSOP16 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
QFN16 3x3 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6
7
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2/31
DocID022468 Rev 3
TSV85x, TSV85xA
Package pin connections
1
Package pin connections
Figure 1. Pin connections for each package (top view)
In+
Vcc-
In-
1
2
3
4
Out
5
Vcc+
In+ 1
V
CC-
2
In- 3
SOT23-6
+
_
6 V
CC+
5 SHDN
4 Out
SC70-5/SOT23-5
Out1
In1-
In1+
Vcc-
1
2
3
4
8
7
6
5
Vcc+
Out2
In2-
In2+
DFN8 2x2
Out1
1
2
3
4
5
6
7
SO8/MiniSO8
14
13
12
11
10
Out4
In4-
In4+
Vcc-
In3+
In3-
Out3
Out1
In1-
In1+
V
CC-
SHDN1
1
2
3
4
5
_
+
_
+
10 V
CC+
9
8
7
6
Out2
In2-
In2+
SHDN2
In1-
In1+
Vcc+
In2+
In2-
Out2
9
8
MiniSO10
SO14/TSSOP14
Out1
In1-
In1+
V
CC+
In2+
In2-
Out2
SHDN1/2
1
2
3
4
5
6
7
8
+
_
+
_
_
+
_
+
16 Out4
15 In4-
14 In4+
13 V
CC-
12 In3+
11 In3-
10 Out3
9
SHDN3/4
TSSOP16
QFN16 3x3
1. The exposed pads of the DFN8 2x2 and QFN16 3x3 can be connected to VCC- or left floating.
DocID022468 Rev 3
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31
Absolute maximum ratings and operating conditions
TSV85x, TSV85xA
2
Absolute maximum ratings and operating conditions
Table 2. Absolute maximum ratings (AMR)
Symbol
V
CC
V
id
V
in
I
in
SHDN
T
stg
Supply voltage
(1)
Differential input voltage
(2)
Input pins (IN+ and IN- pins) voltage
(3)
Input current
(4)
Shutdown voltage
(5)
Storage temperature
Thermal resistance junction to ambient
(6)(7)
SC70-5
SOT23-5
SOT23-6
DFN8 2x2
R
thja
SO8
MiniSO8
MiniSO10
SO14
TSSOP14
TSSOP16
QFN16 3x3
T
j
Maximum junction temperature
HBM: human body model (except shutdown pin)
(8)
HBM: human body model (shutdown pin)
(8)
ESD
MM: machine model
(9)
CDM: charged device model
(10)
CDM: charged device model TSV855
(10)
Latch-up immunity
205
250
240
57
125
190
113
105
100
95
45
150
4
3.5
250
1.3
1
200
°C
kV
V
kV
mA
°C/W
Parameter
Value
6
±V
CC
V
cc-
- 0.3 to V
cc+
+ 0.3
10
V
CC-
- 0.2 to V
CC+
+ 0.2
-65 to +150
mA
V
°C
V
Unit
1. All voltage values, except differential voltage, are with respect to network ground terminal.
2. The differential voltage is the non-inverting input terminal with respect to the inverting input terminal.
3.
V
CC
-V
in
must not exceed 6 V, V
in
must not exceed 6 V.
4. Input current must be limited by a resistor in series with the inputs.
5.
V
CC
-V
shdn
must not exceed 6 V, V
in
must not exceed 6 V.
6. Short-circuits can cause excessive heating and destructive dissipation.
7. R
th
are typical values.
8. Human body model: 100 pF discharged through a 1.5 kΩ resistor between two pins of the device, done for
all couples of pin combinations with other pins floating.
9. Machine model: a 200 pF cap is charged to the specified voltage, then discharged directly between two
pins of the device with no external series resistor (internal resistor < 5
Ω),
done for all couples of pin
combinations with other pins floating.
10. Charged device model: all pins plus package are charged together to the specified voltage and then
discharged directly to the ground.
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DocID022468 Rev 3
TSV85x, TSV85xA
Absolute maximum ratings and operating conditions
Table 3. Operating conditions
Symbol
V
CC
V
icm
T
oper
Supply voltage
Parameter
Value
2.3 to 5.5
V
CC-
- 0.2 to V
CC+
- 1
-40 to +125
Unit
V
°C
Common mode input voltage range
Operating free air temperature range
DocID022468 Rev 3
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31
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