TSV629x, TSV629xA
Micropower, wide bandwidth CMOS operational amplifiers
Features
■
■
■
■
■
■
■
■
■
■
■
■
Rail-to-rail input and output
Low power consumption: 29 µA typ, 36 µA max
Low supply voltage: 1.5 – 5.5 V
High gain bandwidth product: 1.3 MHz typ
Stable when used in gain configuration
Low power shutdown mode: 5 nA typ
Good accuracy: 800 µV max (A version)
Low input bias current: 1 pA typ
Micropackages: MiniSO-8, SOT23-8,
MiniSO-10, TSSOP14, TSSOP16
EMI hardened operational amplifiers
High tolerance to ESD: 4 kV HBM
Extended temperature range: -40 to +125° C
TSSOP-14
MiniSO-8/10
SO-8
SOT23-8
Applications
■
■
■
■
■
Battery-powered applications
Portable devices
Signal conditioning
Active filtering
Medical instrumentation
TSSOP-16
These features make the TSV629x family ideal
for sensor interfaces, battery supplied and
portable applications, as well as active filtering.
Table 1.
Reference
Description
The TSV6292, TSV6293, TSV6294 and TSV6295
dual and quad operational amplifiers offer a high
bandwidth of 1.3 MHz while consuming only
29 µA. They must be used in a gain configuration
(equal or above +4 or -3).
The TSV629x series features low voltage, low
power operation and rail-to-rail input and output.
The devices also offer an ultra-low input bias
current and low input offset voltage.
The TSV6293 (dual) and TSV6295 (quad) have
two shutdown pins for reduced power
consumption.
Device summary
Dual version
Quad version
Without
With
Without
With
standby standby standby standby
TSV6292
TSV6292A
TSV6293
TSV6293A
TSV6294
TSV6294A
TSV6295
TSV6295A
TSV629x
TSV629xA
March 2010
Doc ID 16882 Rev 2
1/25
www.st.com
25
Contents
TSV629x, TSV629xA
Contents
1
2
3
4
Package pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
Operating voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Rail-to-rail input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Rail-to-rail output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Optimization of DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Shutdown function (TSV6293, TSV6295) . . . . . . . . . . . . . . . . . . . . . . . . 14
Driving resistive and capacitive loads . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
PCB layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Macromodel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.1
5.2
5.3
5.4
5.5
5.6
SOT23-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
SO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
MiniSO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
MiniSO-10 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
TSSOP16 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6
7
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2/25
Doc ID 16882 Rev 2
TSV629x, TSV629xA
Package pin connections
1
Package pin connections
Figure 1.
Pin connections for each package (top view)
Out1
V
CC+
Out2
In2-
In2+
Out1
In1-
In1+
V
CC-
1
2
3
4
_
+
_
+
8
7
6
5
1
2
3
4
5
_
+
_
+
10 V
CC+
9
8
7
6
Out2
In2-
In2+
SHDN2
In1-
In1+
V
CC-
SHDN1
TSV6292IDT/IST/ILT
SO8/Mini-SO8/SOT23-8
TSV6293IST
MiniSO-10
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
Out1
In1-
In1+
V
CC+
In2+
In2-
Out2
1
2
3
4
5
6
7
+
_
+
_
_
+
_
+
14 Out4
13 In4-
12 In4+
11 V
CC-
10 In3+
9
8
In3-
Out3
Out1
In1-
In1+
V
CC+
In2+
In2-
Out2
SHDN1/2
TSV6294IPT
TSSOP14
TSV6295IPT
TSSOP16
Doc ID 16882 Rev 2
3/25
Absolute maximum ratings and operating conditions
TSV629x, TSV629xA
2
Absolute maximum ratings and operating conditions
Table 2.
Symbol
V
CC
V
id
V
in
I
in
SHDN
T
stg
Supply voltage
(1)
Differential input voltage
(2)
Input voltage
(3)
Input current
(4)
Shutdown voltage
(3)
Storage temperature
Thermal resistance junction to ambient
(5)(6)
SOT23-8
MiniSO-8
SO-8
Mini-SO10
TSSOP14
TSSOP16
Maximum junction temperature
HBM: human body model
(7)
ESD
MM: machine model
(8)
CDM: charged device model
(9)
Latch-up immunity
Absolute maximum ratings (AMR)
Parameter
Value
6
±V
CC
V
CC-
- 0.2 to V
CC+
+ 0.2
10
V
CC-
- 0.2 to V
CC+
+ 0.2
-65 to +150
105
190
125
113
100
95
150
4
200
1.5
200
Unit
V
V
V
mA
V
°C
R
thja
°C/W
T
j
°C
kV
V
kV
mA
1. All voltage values, except differential voltages are with respect to network ground terminal.
2. Differential voltages are 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 6V.
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: 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.
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),
done for all couples of pin
combinations with other pins floating.
9. Charged device model: all pins plus package are charged together to the specified voltage and then
discharged directly to ground.
Table 3.
Symbol
V
CC
V
icm
T
oper
Operating conditions
Parameter
Supply voltage
Common mode input voltage range
Operating free air temperature range
Value
1.5 to 5.5
V
CC-
- 0.1 to V
CC+
+ 0.1
-40 to +125
Unit
V
V
°C
4/25
Doc ID 16882 Rev 2
TSV629x, TSV629xA
Electrical characteristics
3
Table 4.
Symbol
Electrical characteristics
Electrical characteristics at V
CC+
= +1.8 V with V
CC-
= 0 V, V
icm
= V
CC
/2, T
amb
= 25° C,
and R
L
connected to V
CC
/2 (unless otherwise specified)
Parameter
Conditions
Min.
Typ.
Max.
Unit
DC performance
TSV629x
TSV629xA
TSV6293AIST - MiniSO-10
V
io
Offset voltage
TSV629x -T
min
< T
op
< T
max
TSV629xA - T
min
< T
op
< T
max
TSV6293AIST - T
min
< T
op
< T
max
Input offset voltage drift
Input offset current
(V
out
= V
CC
/2)
Input bias current
(V
out
= V
CC
/2)
Common mode rejection
ratio 20 log (ΔV
ic
/ΔV
io
)
Large signal voltage gain
2
1
T
min
< T
op
< T
max
1
1
T
min
< T
op
< T
max
0 V to 1.8 V, V
out
= 0.9 V
T
min
< T
op
< T
max
R
L
= 10 kΩ V
out
= 0.5 V to 1.3 V
,
T
min
< T
op
< T
max
High level output voltage
Low level output voltage
R
L
= 10 kΩ
T
min
< T
op
< T
max
R
L
= 10 kΩ
T
min
< T
op
< T
max
V
out
= 1.8 V
T
min
< T
op
< T
max
Isource
V
out
= 0 V
T
min
< T
op
< T
max
I
CC
Supply current (per operator)
No load, V
out
=V
CC
/2
T
min
< T
op
< T
max
6
4
6
4
25
31
33
µA
µA
10
53
51
78
73
35
50
5
4
12
mA
35
50
95
1
74
10
(1)
100
10
(1)
100
6
2
2.2
μV/°C
pA
pA
pA
pA
dB
dB
dB
dB
mV
mV
4
0.8
1
mV
DV
io
I
io
I
ib
CMR
A
vd
V
OH
V
OL
Isink
I
out
AC performance
GBP
Gain
SR
Gain bandwidth product
Minimum gain for stability
Slew rate
,
R
L
= 10 kΩ C
L
= 100 pF
Phase margin = 60°, R
f
= 10kΩ,
,
R
L
= 10 kΩ C
L
= 20 pF, T
op
= 25° C
R
L
= 10 kΩ, C
L
= 100 pF, V
out
= 0.5 V
to 1.3V
1.1
+4
-3
0.33
MHz
V/V
V/μs
1. Guaranteed by design.
Doc ID 16882 Rev 2
5/25
PCB设计
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