TSV85x, TSV85xA
Low-power, high accuracy, general-purpose operational amplifier
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: 2.5 V - 5.5 V
■ Gain bandwidth product: 1.3 MHz
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
SC70-5
DFN8 2x2
TSSOP14
SOT23-5 / SOT23-6
MiniSO8 / MiniSO10
TSSOP16
Related products
■ See LMV82x series for higher gain bandwidth
product (5.5 MHz)
Applications
■ Battery-powered applications
■ Portable devices
■ Signal conditioning
■ Active filtering
■ Medical instrumentation
Description
The TSV85x series of single, dual and quad
operational amplifiers offers low voltage operation
with a rail-to-rail output swing. The TSV85x series
outperforms the industry standard LMV321,
proposing lower supply voltage capability,
enhanced input offset voltage and smaller
packages.
SO8
SO14
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.
Table 1. Device summary
Without
shutdown feature
Standard
Vio
Enhanced
Vio
Standard
Single TSV851 TSV851A TSV850 TSV850A
Dual TSV852 TSV852A TSV853 TSV853A
Quad TSV854 TSV854A TSV855 TSV855A
With
shutdown feature
Enhanced
Vio
Vio
November 2011 Doc ID 022468 Rev 1 1/29
www.st.com
29
Contents TSV85x, TSV85xA
Contents
1 Package pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4
3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.1 Operating voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2 Input common-mode range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.3 Rail-to-rail output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.4 Input offset voltage drift over temperature . . . . . . . . . . . . . . . . . . . . . . . . 14
4.5 PCB layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.6 Macromodel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.7 Shutdown function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.1 SO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2 SO-14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.3 TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.4 TSSOP16 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.5 MiniSO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.6 MiniSO-10 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.7 DFN8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.8 SOT23-5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.9 SOT23-6 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.10 SC70-5 (or SOT323-5) package information . . . . . . . . . . . . . . . . . . . . . . 26
6 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Package pin connections
4
5
6
1 Package pin connections
Figure 1. Pin connections for each package (top view)
Out1
In1-
In1+
Out1
In1-
In1+
In2+
In2-
Out2
1
In+
Vcc-
2
In- Out
3
5
4
SC70-5 / SOT23-5
1
2
3
4Vcc-
DFN8 / MiniSO-8
1
2
3
4Vcc+
7
Vcc+
Vcc+
8
Out2
7
In2-
6
5In2+
14
Out4
13
In
In4+
12
11
Vcc-
10
In3+
In3-
9
8
Out3
-
V
Out1
Out1
In1-
In1-
In1+
In1+
V
V
CC-
CC-
SHDN1
SHDN1SHDN1
Out1
In1-
In1+
V
CC+
In2+
In2-
Out2
SHDN1/2
SHDN1/2
In+
1
1
+
+
_
CC-
In-
2
2
3
3
_
SOT23-6
1
1
_
_
2
2
+
+
3
3
4
4
5 6
5 6
MiniSO-10
1
_
2
+
3
5
+
_
6
7 10
8 9
V
6
6
CC+
5
SHDN
4
4
Out
10
10
V
V
CC+
CC+
9
9
Out2
Out2
_
_
+
+
_
+
+
_
16
15
14
134
12
11
8
8
7
7
In2-
In2-
In2+
In2+
SHDN2
SHDN2
SHDN2
Out4
In4-
In4+
V
CC-
In3+
In3-
Out3
SHDN3/4SHDN3/4
TSSOP-14 / SO-14
TSSOP-16
Doc ID 022468 Rev 1 3/29
Absolute maximum ratings and operating conditions TSV85x, TSV85xA
2 Absolute maximum ratings and operating conditions
Table 2. Absolute maximum ratings (AMR)
Symbol Parameter Value Unit
(4)
(1)
(5)
(9)
(2)
(10)
(3)
(10)
(6)(7)
(8)
(8)
V
V
CC-
6V
±V
CC
- 0.3 to V
cc-
10 mA
- 0.2 to V
4kV
3.5 kV
250 V
1.3 kV
1kV
+ 0.3 V
cc+
+ 0.2 V
CC+
V
CC
V
V
I
in
Supply voltage
Differential input voltage
id
Input pins (IN+ and IN- pins) voltage
in
Input current
SHDN Shutdown voltage
T
stg
Storage temperature -65 to +150 °C
Thermal resistance junction to ambient
SC70-5 205
SOT23-5 250
DFN8 2x2 57
MiniSO8 190
R
thja
SO8 125
TSSOP14 100
SO14 105
SOT23-6 240
MiniSO10 113
TSSOP16 95
T
Maximum junction temperature 150 °C
j
HBM: human body model (except shutdown pin)
HBM: human body model (shutdown pin)
ESD
MM: machine model
CDM: charged device model
CDM: charged device model TSV855
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, Vin must not exceed 6 V.
4. Input current must be limited by a resistor in series with the inputs.
5. VCC-V
6. Short-circuits can cause excessive heating and destructive dissipation.
7. R
th
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.
must not exceed 6 V, Vin must not exceed 6 V.
shdn
are typical values.
V
°C/W
4/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Absolute maximum ratings and operating conditions
Table 3. 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 V
CC-
- 0.2 to V
- 1 V
CC+
Operating free air temperature range -40 to +125 °C
Doc ID 022468 Rev 1 5/29
Electrical characteristics TSV85x, TSV85xA
3 Electrical characteristics
Table 4. Electrical characteristics at V
Symbol Parameter Conditions Min. Typ. Max. Unit
DC performance
V
io
ΔVio/ΔT Input offset voltage drift
and R
connected to VCC/2 (unless otherwise specified)
L
Input offset voltage
(1)
= 2.7 V with V
CC+
= 0 V, V
CC-
= VCC/2, T
icm
= 25° C,
amb
TSV85xA, T=25°C 0.8
TSV85x, T=25°C 4
mV
TSV85xA, -40°C < T< 125°C 2
TSV85x, -40°C < T< 125°C 6
-40°C < T< 125°C 1 μV/°C
I
I
CMR
A
V
CC-VOH
V
I
out
Input offset current (V
io
Input bias current (V
ib
Common mode rejection ratio
20 log (ΔV
icm
(Vic = 0 V to Vcc-1V, V
Large signal voltage gain
vd
(V
= 0.5V to (Vcc-0.5V))
out
High level output voltage
Low level output voltage
OL
I
sink (Vout
V
id
I
source
= -1 V
(V
= Vcc)
= 0 V)
out
Vid = 1 V
/ΔVio)
out=Vcc
out=Vcc
= V
out
T=25°C 0.5 30
/2)
-40°C < T< 125°C 1 50
T=25°C 27 60
/2)
-40°C < T< 125°C 110
T=25°C 70 75
-40°C < T< 125°C 68
/2)
cc
R
= 10 kΩ, T=25°C 100 110
L
R
= 10 kΩ, -40°C < T< 125°C 90
L
= 2 kΩ, T=25°C 90 100
R
L
= 2 kΩ, -40°C < T< 125°C 80
R
L
=10kΩ, T=25°C 10 100
R
L
R
=10kΩ, -40°C < T< 125°C 200
L
=2kΩ, T=25°C 40 300
R
L
R
=2kΩ, -40°C < T< 125°C 400
L
=10kΩ, T=25°C 65 180
R
L
R
=10kΩ, -40°C < T< 125°C 280
L
R
=2kΩ, T=25°C 120 300
L
=2kΩ, -40°C < T< 125°C 400
R
L
T=25°C 15 26
-40°C < T< 125°C 15
T = 25°C 15 21
-40°C < T< 125°C 12
nA
nA
dB
dB
mV
mV
mA
mA
I
CC
Supply current (per channel)
No load, V
out
= VCC/2
T = 25°C 120 180
-40°C < T< 125°C 180
6/29 Doc ID 022468 Rev 1
µA
TSV85x, TSV85xA Electrical characteristics
A
Table 4. Electrical characteristics at V
and R
connected to VCC/2 (unless otherwise specified) (continued)
L
= 2.7 V with V
CC+
= 0 V, V
CC-
= VCC/2, T
icm
= 25° C,
amb
Symbol Parameter Conditions Min. Typ. Max. Unit
AC performance
GBP Gain bandwidth product R
F
Φ
G
Unity gain frequency RL>1MΩ, CL= 200 pF 1 MHz
u
Phase margin RL>1MΩ, CL= 200 pF 60 degrees
m
Gain margin RL>1MΩ, CL= 200 pF 10 dB
m
SR Slew rate
e
i
Equivalent input noise voltage
n
Equivalent input noise current f = 1 kHz 0.30
n
THD+N Total harmonic distortion + noise
>1MΩ, CL= 200 pF 1.3 MHz
L
R
>1MΩ, CL= 200 pF
L
V
= 0.5 V to VCC-0.5V
out
f=1kHz
f = 10 kHz
fin = 1 kHz, A
= 10 kΩ,
R
L
CL
= 1,
Vicm = Vcc/2, BW = 22 kHz,
0.6 V/μs
31
20
0.002 %
Vout = 1 Vpp
Table 5. Shutdown characteristics VCC=2.7V
nV
-----------Hz
p
-----------Hz
Symbol Parameter Conditions Min. Typ. Max. Unit
DC performance
I
CC
t
on
t
off
V
V
I
I
I
OLeak
1. See Section 4.7: Shutdown function on page 15.
Supply current in shutdown
mode (all operators)
Amplifier turn-on time
Amplifier turn-off time
SHDN logic high
IH
SHDN logic low 0.5 V
IL
SHDN current high SHDN =V
IH
SHDN current low SHDN =V
IL
Output leakage in shutdown
mode
(1)
(1)
SHDN = V
CC-
2.5 50 nA
-40°C < T< 85°C 200 nA
-40°C < T< 125°C 1.5 µA
RL=2kΩ,
V
out=VCC-
to V
CC -
RL=2kΩ, Vout = V
-1.2V
V
CC+
CC+
CC-
=V
SHDN
CC-
+0.2V
-1V to
CC+
V
CC
0.5
300 ns
20 ns
-
10 pA
10 pA
50 pA
V
-40°C < T< 125°C 1 nA
Doc ID 022468 Rev 1 7/29
Electrical characteristics TSV85x, TSV85xA
Table 6. Electrical characteristics at V
R
connected to VCC/2 (unless otherwise specified)
L
Symbol Parameter Conditions Min. Typ. Max. Unit
DC performance
V
Input offset voltage
io
ΔVio/ΔT Input offset voltage drift
I
I
Input offset current (V
io
Input bias current (V
ib
out=Vcc
out=Vcc
Common mode rejection ratio
CMR
20 log (ΔV
ic = 0 V to V
(V
icm
/ΔVio)
-1V, V
cc
out
Supply voltage rejection ratio: 20
SVR
A
V
CC-VOH
V
OL
log (ΔV
V
Large signal voltage gain
vd
(V
High level output voltage
Low level output voltage
I
sink (Vout
/ΔVio)
cc
= 2.5 to 5 V
cc
= 0.5V to (VCC-0.5V))
out
= V
CC)
Vid = -1 V
I
out
I
source
(V
out
= 0 V)
Vid = 1 V
I
CC
Supply current (per channel)
No load, V
out
= VCC/2
(1)
= V
= 5 V with V
CC+
= 0 V, V
CC-
= VCC/2, T
icm
amb
TSV85xA, T = 25°C 0.8
TSV85x, T = 25°C 4
TSV85xA, -40°C < T< 125°C 2
TSV85x, -40°C < T< 125°C 6
-40°C < T< 125°C 1 μV/°C
T = 25°C 0.5 30
/2)
-40°C < T< 125°C 1 50
T = 25°C 27 60
/2)
-40°C < T< 125°C 110
T = 25°C 72 75
-40°C < T< 125°C 70
/2)
cc
T = 25°C 72 79
-40°C < T< 125°C 70
R
= 10 kΩ, T = 25°C 100 110
L
R
= 10 kΩ, -40°C < T< 125°C 90
L
R
= 2 kΩ, T=25°C 90 100
L
= 2 kΩ, -40°C < T< 125°C 80
R
L
=10kΩ, T=25°C 10 100
R
L
R
=10kΩ, -40°C < T< 125°C 200
L
=2kΩ, T=25°C 40 300
R
L
=2kΩ, -40°C < T< 125°C 400
R
L
=10kΩ, T = 25°C 65 180
R
L
R
=10kΩ, -40°C < T< 125°C 280
L
=2kΩ, T=25°C 120 300
R
L
R
=2kΩ, -40°C < T< 125°C 400
L
T=25°C 35 43
-40°C < T< 125°C 25
T=25°C 60 70
-40°C < T< 125°C 50
T = 25°C 130 180
-40°C < T< 125°C 180
= 25° C, and
mV
nA
nA
dB
dB
dB
mV
mV
mA
mA
µA
8/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Electrical characteristics
A
Table 6. Electrical characteristics at V
R
connected to VCC/2 (unless otherwise specified) (continued)
L
= 5 V with V
CC+
= 0 V, V
CC-
= VCC/2, T
icm
= 25° C, and
amb
Symbol Parameter Conditions Min. Typ. Max. Unit
AC performance
GBP Gain bandwidth product R
F
Φ
G
Unity gain frequency RL>1MΩ, CL= 200 pF 1 MHz
u
Phase margin RL>1MΩ, CL= 200 pF 60 degrees
m
Gain margin RL>1MΩ, CL= 200 pF 10 dB
m
SR Slew rate
e
i
Equivalent input noise voltage
n
Equivalent input noise current f = 1 kHz 0.30
n
THD+N Total harmonic distortion + noise
>1MΩ, CL= 200 pF 1.3 MHz
L
R
>1MΩ, CL= 200 pF
L
V
= 0.5 V to VCC-0.5V
out
f=1kHz
f=10kHz
fin = 1 kHz, A
= 10 kΩ,
R
L
CL
= 1,
Vicm = Vcc/2, BW = 22 kHz,
0.7 V/μs
30
20
0.002 %
Vout = 1 Vpp
1. See Chapter 4.4: Input offset voltage drift over temperature.
nV
-----------Hz
p
-----------Hz
Table 7. Shutdown characteristics VCC=5V
Symbol Parameter Conditions Min. Typ. Max. Unit
DC performance
I
t
t
V
V
I
I
OLeak
1. See Section 4.7: Shutdown function on page 15.
Supply current in shutdown
CC
mode (per channel)
Amplifier turn-on time
on
Amplifier turn-off time
off
SHDN logic high
IH
SHDN logic low 0.5 V
IL
SHDN current high SHDN =V
IH
SHDN current low SHDN =V
I
IL
(1)
(1)
Output leakage in shutdown
mode
SHDN
= V
CC-
2.5 50 nA
-40°C < T< 85°C 200 nA
-40°C < T< 125°C 1.5 µA
RL=2kΩ,
V
out=VCC-
to V
CC -
RL=2kΩ, Vout = V
-1.2V
V
CC+
CC+
CC-
=V
SHDN
CC-
+0.2V
-1V to
CC+
V
CC
0.5
300 ns
20 ns
-
10 pA
10 pA
50 pA
V
-40°C < T< 125°C 1 nA
Doc ID 022468 Rev 1 9/29
Electrical characteristics TSV85x, TSV85xA
Figure 2. Supply current vs. supply voltage at
V
= VCC/2
icm
0.20
T=125°C
T=25°C
0.15
0.10
T=-40°C
Supply Current (mA)
0.05
Vicm=Vcc/2
0.00
2.5 3.0 3.5 4.0 4.5 5.0 5.5
Supply Voltage (V)
Figure 4. Input offset voltage vs. input
common mode voltage at V
1.0
0.9
0.8
0.7
0.6
0.5
T=125°C
0.4
0.3
0.2
Input Offset Vol tage (mV)
0.1
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Input Common Mode Voltage (V)
T=25°C
Vcc=5V
T=-40°C
CC
= 5 V
Figure 3. Vio distribution at VCC = 5 V
30
Vcc=5V
Vicm=2.5V
25
T=25°C
20
15
10
Population (%)
5
0
-4.0 -3.5 -3.0 -2.5 -2.0 - 1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Input offset voltage (mV)
Figure 5. Output current vs. output voltage at
VCC = 2.7 V
30
Sink
Vid=-1V
2020
10
T=125°C
00
T=125°C
-10
Output Current (mA)
T=25°C
T=25°C
Vcc=2.7V
T=-40°C
-20-20
-30
0.00.0 0.5 1.01.0 1.5 2.02.0 2.5
Output Voltage (V)
T=-40°C
Source
Vid=1V
Figure 6. Output current vs. output voltage at
V
= 5 V
CC
100100
Sink
75
Vid=-1V
T=25°C
5050
25
T=125°C
00
-25
T=125°C
Output Current (mA)
-50-50
-75
-100-100
0.00.0 0.5 1.01.0 1.5 2.02.0 2.5 3.03.0 3.5 4.04.0 4.5 5.05.0
T=25°C
Output Voltage (V)
10/29 Doc ID 022468 Rev 1
Vcc=5V
T=-40°C
T=-40°C
Source
Vid=1V
Figure 7. Output current vs. supply voltage at
V
= VCC/2
icm
100100
Sink
75
5050
Vid=-1V
T=125°C
T=25°C
25
00
-25
Output Current (mA)
-50-50
T=125°C
-75
Source
Vid=1V
-100-100
2.5 3.03.0 3.5 4.04.0 4.5 5.05.0 5.5
T=25°C
Supply Voltage (V)
T=-40°C
Vicm=Vcc/2
T=-40°C
TSV85x, TSV85xA Electrical characteristics
Figure 8. Voltage gain and phase with
Cl = 100 pF
Phase
0
-45
-90
-135
-180
-225
-270
Phase (°)
40
Gain
30
20
T=-40°C
10
Gain (dB)
0
Vcc=5V
Vicm=2.5V
Rl=50k
-10
-20
Ω
Cl=100pF
Gain=-100
10k 100k 1M 10M
T=25°C
T=125°C
Frequency (Hz)
Figure 10. Gain margin vs. load capacitor at
V
= 5 V
CC
2020
Gain Margin (dB)
18
1515
13
1010
8
55
3
00
Rl=600Ω
T=125°C
Rl=100kΩ
Vcc=5V
Vicm=2.5V
Vload=2.5V
100 1000
Load Capacitor (pF)
T=25°C
T=-40°C
Figure 9. Voltage gain and phase with
Cl = 200 pF
Phase
0
-45
-90
-135
-180
-225
-270
Phase (°)
40
Gain
30
20
T=-40°C
10
Gain (dB)
0
Vcc=5V
Vicm=2.5V
Rl=50k
-10
-20
Ω
Cl=200pF
Gain=-100
10k 100k 1M 10M
T=25°C
T=125°C
Frequency (Hz)
Figure 11. Phase margin vs. load capacitor at
V
= 5 V
CC
90
T=125°C
Vcc=5V
Vicm=2.5V
Vload=2.5V
8080
Rl=600
70
Ω
6060
50
Rl=100k
Ω
4040
30
Phase Margin (°)
2020
10
00
T=-40°C
T=25°C
100 1000
Load Capacitor (pF)
Doc ID 022468 Rev 1 11/29
Electrical characteristics TSV85x, TSV85xA
Figure 12. Closed-loop gain in voltage
follower configuration for different
capacitive loads
15
Vcc=5V
Vicm=2.5V
1010
Rl=10k
Ω
T=25°C
5
00
Gain (dB)
-5
-10-10
-15
1k 10k 100k 1M 10M
Cl=1000pF
Cl=100pF
Frequency (Hz)
Cl=500pF
Cl=200pF
Cl=45pF
Figure 14. Positive and negative slew rate vs.
supply voltage
0.750.75
0.500.50
T=-40°C
Cl=100pF
Rl=2k
Vicm=Vcc/2
Vload=Vcc/2
T=-40°C
Ω
Slew rate (V/µs)
0.250.25
0.000.00
-0.25-0.25
T=125°C
T=125°C
T=25°C
T=25°C
-0.50-0.50
-0.75-0.75
2.02.0 2.5 3.03.0 3.5 4.04.0 4.5 5.05.0 5.5
Supply Voltage (V)
Figure 13. Phase margin vs. output current at
V
= 5 V
CC
80
70
60
50
Sink
Cl=200pF
Source
Cl=100pF
40
30
Vcc=5V
Phase Margin (°)
Vicm=2.5V
20
Vload=2.5V
10
Rl=10K
Ω
T=25°C
0
-1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0
Output Current (mA)
Figure 15. Positive slew rate at VCC = 5 V with
Cl = 100 pF
2.02.0
1.5
1.01.0
0.5
0.00.0
-0.5
Output Voltage (V)
-1.0-1.0
T=-40°C
-1.5
-2.0-2.0
-10123456789
Time (µs)
T=25°C
T=125°C
Vcc=5V
Vicm=Vcc/2
Cl=100pF
Rl=1M
Ω
12/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Electrical characteristics
Figure 16. Negative slew rate at VCC = 5 V with
Figure 17. Noise vs. frequency
Cl = 100 pF
2.02.0
1.5
1.01.0
0.5
T=-40°C
T=25°C
Vcc=5V
Vicm=Vcc/2
Cl=100pF
Rl=1M
0.00.0
-0.5
Output Voltage (V)
-1.0-1.0
T=125°C
-1.5
-2.0-2.0
-10123456789
Time (µs)
Ω
140
Vicm=Vcc/2
120120
100
Vcc=5V
T=25°C
8080
60
Vcc=2.7V
4040
20
00
Equivalent Input Noise Voltage Density (nV/VHz)
100 1000 10000
Frequency (Hz)
Figure 18. 0.1 Hz to 10 Hz noise at VCC = 5 V Figure 19. Distortion + noise vs. frequency
-1
Voltage noise (µV)
6
4
2
0
-2
-4
Vcc=5V
Vicm=2.5V
T=25°C
THD + N (%)
10
-2
10
Vcc=5V
BW=80kHz
Vin=1Vpp
Gain=1
Vicm=Vcc/2
T=25°C
Rl=2k
Ω
Rl=10k
Ω
-6
0246810
Time (s)
Figure 20. Distortion + noise vs. output
voltage
-1
10
Rl=10k
Rl=2k
Ω
-2
10
-3
THD + N (%)
10
Vcc=5V
Gain=1
BW=22kHz
Vicm=Vcc/2
T=25°C
-4
10
0.01 0.1 1 10
Output Voltage (Vpp)
-3
10
Ω
100 1000 10000
Frequency (Hz)
Doc ID 022468 Rev 1 13/29
Application information TSV85x, TSV85xA
4 Application information
4.1 Operating voltages
The TSV85x can operate from 2.5 to 5.5 V. The devices’ parameters are fully specified for
2.7 and 5 V power supplies. Additionally, the main specifications are guaranteed in extended
temperature ranges from -40° C to +125° C.
4.2 Input common-mode range
The TSV85x have an input common-mode range that includes ground. The input commonmode range is extended from V
4.3 Rail-to-rail output
The operational amplifiers’ output levels can go close to the rails: 180 mV maximum above
and below the rail when connected to a 10 kΩ resistive load to
- 0.2 V to V
CC-
- 1 V, with no output phase reversal.
+
CC
V
/2.
CC
4.4 Input offset voltage drift over temperature
The maximum input voltage drift over the temperature variation is defined as follows.
for T
< T < Tmax.
min
ΔVio
------------ΔT
=
Vio T() Vio 25° C()–
max
----------------------------------------------------T25° C–
4.5 PCB layouts
For correct operation, it is advised to add 10 nF decoupling capacitors as close as possible
to the power supply pins.
4.6 Macromodel
Accurate macromodels of the TSV85x are available on STMicroelectronics’ web site at
www.st.com. This model is a trade-off between accuracy and complexity (that is, time
simulation) of the TSV85x operational amplifiers. It emulates the nominal performances of a
typical device within the specified operating conditions mentioned in the datasheet. It also
helps to validate a design approach and to select the right operational amplifier, but it does
not replace on-board measurements.
14/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Application information
4.7 Shutdown function
The operational amplifier is enabled when the SHDN pin is pulled high. To disable the
amplifier, the SHDN
output is in a high impedance state. The SHDN
V
or V
CC+
CC-
The turn-on and turn-off times are calculated for an output variation of ±200 mV (Figure 21
and Figure 22 show the test configurations).
Figure 21. Test configuration for turn-on time
(Vout pulled down)
pin must be pulled down to V
.
. When in shutdown mode, the amplifier
CC-
pin must never be left floating but tied to
Figure 22. Test configuration for turn-off time
(Vout pulled down)
Vcc
Vcc –1V
+
‐
GND
Figure 23. Turn-on time, VCC = 5 V,
Vout pulled down, T = 25° C
3
2
1
0
Voltage (V)
-1
-2
-3
-0.1 0.0 0.1 0.2 0.3 0.4 0.5
Time(µs)
Shutdown pulse
Vout
Vcc = 5V
T = 25°C
RL connected to GND
GND
GND
Vcc
2kΩ
Vcc –1V
+
2kΩ
‐
GND
Figure 24. Turn-off time, VCC = 5 V,
Vout pulled down, T = 25° C
3
2
1
0
-1
Output voltage (V)
-2
-3
-0.05 0.00 0.05 0.10 0.15 0.20
Vcc = 5V
T = 25°C
RL connected to GND
Vout
Shutdown pulse
Time(µs)
Doc ID 022468 Rev 1 15/29
Package information TSV85x, TSV85xA
5 Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK®
®
is an ST trademark.
16/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Package information
5.1 SO-8 package information
Figure 25. SO-8 package mechanical drawing
Table 8. SO-8 package mechanical data
Dimensions
Ref.
Min. Typ. Max. Min. Typ. Max.
A1.750.069
A1 0.10 0.25 0.004 0.010
A2 1.25 0.049
b 0.28 0.48 0.011 0.019
c 0.17 0.23 0.007 0.010
D 4.80 4.90 5.00 0.189 0.193 0.197
E 5.80 6.00 6.20 0.228 0.236 0.244
E1 3.80 3.90 4.00 0.150 0.154 0.157
e 1.27 0.050
h 0.25 0.50 0.010 0.020
L 0.40 1.27 0.016 0.050
L1 1.04 0.040
k1° 8°1° 8°
ccc 0.10 0.004
Millimeters Inches
Doc ID 022468 Rev 1 17/29
Package information TSV85x, TSV85xA
5.2 SO-14 package information
Figure 26. SO-14 package mechanical drawing
Table 9. SO-14 package mechanical data
Dimensions
Millimeters Inches
Ref.
Min. Typ. Max. Min. Typ. Max.
A 1.35 1.75 0.05 0.068
A1 0.10 0.25 0.004 0.009
A2 1.10 1.65 0.04 0.06
B 0.33 0.51 0.01 0.02
C 0.19 0.25 0.007 0.009
D 8.55 8.75 0.33 0.34
E 3.80 4.0 0.15 0.15
e1.27 0.05
H 5.80 6.20 0.22 0.24
h 0.25 0.50 0.009 0.02
L 0.40 1.27 0.015 0.05
k 8° (max.)
ddd 0.10 0.004
18/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Package information
5.3 TSSOP14 package information
Figure 27. TSSOP14 package mechanical drawing
Table 10. TSSOP14 package mechanical data
Dimensions
Ref.
Min. Typ. Max. Min. Typ. Max.
A1.200.047
A1 0.05 0.15 0.002 0.004 0.006
A2 0.80 1.00 1.05 0.031 0.039 0.041
b 0.19 0.30 0.007 0.012
c 0.09 0.20 0.004 0.0089
D 4.90 5.00 5.10 0.193 0.197 0.201
E 6.20 6.40 6.60 0.244 0.252 0.260
E1 4.30 4.40 4.50 0.169 0.173 0.176
e 0.65 0.0256
L 0.45 0.60 0.75 0.018 0.024 0.030
L1 1.00 0.039
k0° 8°0° 8°
aaa 0.10 0.004
Millimeters Inches
Doc ID 022468 Rev 1 19/29
Package information TSV85x, TSV85xA
5.4 TSSOP16 package information
Figure 28. TSSOP16 package mechanical drawing
b
Table 11. TSSOP16 package mechanical data
Dimensions
Ref.
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A1.200.047
A1 0.05 0.15 0.002 0.006
A2 0.80 1.00 1.05 0.031 0.039 0.041
b 0.19 0.30 0.007 0.012
c 0.09 0.20 0.004 0.008
D 4.90 5.00 5.10 0.193 0.197 0.201
E 6.20 6.40 6.60 0.244 0.252 0.260
E1 4.30 4.40 4.50 0.169 0.173 0.177
e 0.65 0.0256
k0° 8°0° 8°
L 0.45 0.60 0.75 0.018 0.024 0.030
L1 1.00 0.039
aaa 0.10 0.004
20/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Package information
5.5 MiniSO-8 package information
Figure 29. MiniSO-8 package mechanical drawing
Table 12. MiniSO-8 package mechanical data
Dimensions
Ref.
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 1.1 0.043
A1 0 0.15 0 0.006
A2 0.75 0.85 0.95 0.030 0.033 0.037
b 0.22 0.40 0.009 0.016
c 0.08 0.23 0.003 0.009
D 2.80 3.00 3.20 0.11 0.118 0.126
E 4.65 4.90 5.15 0.183 0.193 0.203
E1 2.80 3.00 3.10 0.11 0.118 0.122
e 0.65 0.026
L 0.40 0.60 0.80 0.016 0.024 0.031
L1 0.95 0.037
L2 0.25 0.010
k0° 8°0° 8°
ccc 0.10 0.004
Doc ID 022468 Rev 1 21/29
Package information TSV85x, TSV85xA
5.6 MiniSO-10 package information
Figure 30. MiniSO-10 package mechanical drawing
Table 13. MiniSO-10 package mechanical data
Dimensions
Ref.
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A1.100.043
A1 0.05 0.10 0.15 0.002 0.004 0.006
A2 0.78 0.86 0.94 0.031 0.034 0.037
b 0.25 0.33 0.40 0.010 0.013 0.016
c 0.15 0.23 0.30 0.006 0.009 0.012
D 2.90 3.00 3.10 0.114 0.118 0.122
E 4.75 4.90 5.05 0.187 0.193 0.199
E1 2.90 3.00 3.10 0.114 0.118 0.122
e 0.50 0.020
L 0.40 0.55 0.70 0.016 0.022 0.028
L1 0.95 0.037
k 0°3°6°0°3°6°
aaa 0.10 0.004
22/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Package information
5.7 DFN8 package information
Figure 31. DFN8 2 x 2 mm package mechanical drawing (pitch 0.5 mm)
Table 14. DFN8 2 x 2 mm package mechanical data (pitch 0.5 mm)
Dimensions
Ref.
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 0.51 0.55 0.60 0.020 0.022 0.024
A1 0.05 0.002
A3 0.15 0.006
b 0.18 0.25 0.30 0.007 0.010 0.012
D 1.85 2.00 2.15 0.073 0.079 0.085
D2 1.45 1.60 1.70 0.057 0.063 0.067
E 1.85 2.00 2.15 0.073 0.079 0.085
E2 0.75 0.90 1.00 0.030 0.035 0.040
e 0.50 0.020
L0.500.020
ddd 0.08 0.003
Doc ID 022468 Rev 1 23/29
Package information TSV85x, TSV85xA
5.8 SOT23-5 package information
Figure 32. SOT23-5L package mechanical drawing
Table 15. SOT23-5L package mechanical data
Dimensions
Ref.
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 0.90 1.20 1.45 0.035 0.047 0.057
A1 0.15 0.006
A2 0.90 1.05 1.30 0.035 0.041 0.051
B 0.35 0.40 0.50 0.013 0.015 0.019
C 0.09 0.15 0.20 0.003 0.006 0.008
D 2.80 2.90 3.00 0.110 0.114 0.118
D1 1.90 0.075
e 0.95 0.037
E 2.60 2.80 3.00 0.102 0.110 0.118
F 1.50 1.60 1.75 0.059 0.063 0.069
L 0.10 0.35 0.60 0.004 0.013 0.023
K 0 degrees 10 degrees
24/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Package information
5.9 SOT23-6 package information
Figure 33. SOT23-6L package mechanical drawing
Table 16. SOT23-6L package mechanical data
Dimensions
Ref.
Min. Typ. Max. Min. Typ. Max.
A 0.90 1.45 0.035 0.057
A1 0.10 0.004
A2 0.90 1.30 0.035 0.051
b 0.35 0.50 0.013 0.019
c 0.09 0.20 0.003 0.008
D 2.80 3.05 0.110 0.120
E 1.50 1.75 0.060 0.069
e 0.95 0.037
H 2.60 3.00 0.102 0.118
L 0.10 0.60 0.004 0.024
° 0 10°
Millimeters Inches
Doc ID 022468 Rev 1 25/29
Package information TSV85x, TSV85xA
5.10 SC70-5 (or SOT323-5) package information
Figure 34. SC70-5 (or SOT323-5) package mechanical drawing
DIMENSIONS IN MM
GAUGE PLANE
SEATING PLANE
SIDE VIEW
COPLANAR LEADS
TOP VIEW
Table 17. SC70-5 (or SOT323-5) package mechanical data
Dimensions
Ref
Min Typ Max Min Typ Max
A 0.80 1.10 0.032 0.043
A1 0.10 0.004
A2 0.80 0.90 1.00 0.032 0.035 0.039
b 0.15 0.30 0.006 0.012
c 0.10 0.22 0.004 0.009
D 1.80 2.00 2.20 0.071 0.079 0.087
E 1.80 2.10 2.40 0.071 0.083 0.094
E1 1.15 1.25 1.35 0.045 0.049 0.053
e 0.65 0.025
e1 1.30 0.051
L 0.26 0.36 0.46 0.010 0.014 0.018
<0° 8°
Millimeters Inches
26/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA Ordering information
6 Ordering information
Table 18. Order codes for devices without shutdown feature
Order code
TSV851ICT
Temperature
range
Package Packing Marking
SC70-5
K5E
TSV851ILT SOT23-5 K153
TSV852IQ2T DFN8 2x2 K5E
TSV852IST MiniSO8 K153
-40° C to +125° C
Tape & reel
TSV852IDT SO8 TSV852I
TSV854IPT TSSOP14 TSV854I
TSV854IDT SO14 TSV854I
TSV851AICT
SC70-5
K5F
TSV851AILT SOT23-5 K154
TSV852AIST MiniSO8 K154
-40° C to +125° C
Tape & reel
TSV852AIDT SO8 TSV852AI
TSV854AIPT TSSOP14 TSV854AI
TSV854AIDT SO14 TSV854AI
Table 19. Order codes for devices with shutdown feature
Order code
Temperature
range
Package Packing Marking
TSV850ILT
TSV853IST MiniSO10 K153
-40° C to +125° C
SOT23-6
K153
Tape & reel
TSV855IPT TSSOP16 TSV855I
TSV850AILT
TSV853AIST MiniSO10 K154
-40° C to +125° C
SOT23-6
K154
Tape & reel
TSV855AIPT TSSOP16 TSV855AI
Doc ID 022468 Rev 1 27/29
Revision history TSV85x, TSV85xA
7 Revision history
Table 20. Document revision history
Date Revision Changes
10-Nov-2011 1 Initial release.
28/29 Doc ID 022468 Rev 1
TSV85x, TSV85xA
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Doc ID 022468 Rev 1 29/29
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