TS9222, TS9224
HIgh precision high stability dual and quad operational amplifiers
Datasheet
-
production data
TS9222
SO8/TSSOP8
Out1
In1-
In1+
V
CC-
1
2
3
4
_
+
_
+
8
7
6
5
V
CC+
Out2
In2-
In2+
Applications
•
Signal conditioning
•
Automotive applications
•
Headphone amplifiers
•
Sound cards, multimedia systems
•
Line and actuator drivers
•
Servo amplifiers
TS9224
SO14/TSSOP14
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
Description
The TS9222 and TS9224 are rail-to-rail dual and
quad operational amplifiers optimized for
precision, noise and stability, which make them
suitable for a wide range of automotive and
industrial applications.
These devices deliver a high output current that
allows low-load impedances to be driven. They
are stable for capacitive loads up to 500 pF.
Features
•
High precision: Vio = 500 µV max
•
Able to drive capacitive loads up to 500 pF
•
Rail-to-rail input and output
•
Low noise: 9 nV/√ Hz
•
Low distortion
•
High output current: 80 mA
•
High speed: 4 MHz, 1.3 V/μs
•
Operates from 2.7 V to 12 V
•
ESD internal protection: 2 kV
•
Latch-up immunity
•
Automotive qualification
May 2014
This is information on a product in full production.
DocID15718 Rev 5
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www.st.com
Contents
TS9222, TS9224
Contents
1
2
3
Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1
3.2
3.3
3.4
SO8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
TSSOP8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
SO14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4
5
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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TS9222, TS9224
Absolute maximum ratings and operating conditions
1
Absolute maximum ratings and operating conditions
Table 1. Absolute maximum ratings (AMR)
Symbol
V
CC
V
id
V
in
T
stg
Supply voltage
(1)
Differential input voltage
(2)
Input voltage
(3)
Storage temperature
Thermal resistance junction to ambient
(4)
SO8
TSSOP8
SO14
TSSOP14
Maximum junction temperature
HBM: human body model
(5)
ESD
MM: machine model
(6)
TS9222
CDM: charged device model
(7)
HBM: human body model
(5)
MM: machine model
(6)
ESD
TS9224 CDM: charged device model
(7)
SO14
TSSOP14
Output short circuit duration
Latch-up immunity
Soldering temperature (10 sec), unleaded version
Parameter
Value
14
±1
V
CC-
-0.3 to V
CC+
+0.3
-65 to +150
125
120
66
100
150
2000
120
1500
3
100
1.5
1
see note
(8)
200
260
mA
°C
kV
V
kV
V
°C
V
Unit
R
thja
°C/W
T
j
°C
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. If
V
id
> ±1 V, the maximum input current must not exceed ±1 mA. In this case (V
id
> ±1 V), an input series
resistor must be added to limit input current.
3. Do not exceed 14 V.
4. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-
circuits on all amplifiers. These values are typical.
5. 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.
6. 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.
7. 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.
8. There is no short-circuit protection inside the device: short-circuits from the output to V
CC
can cause
excessive heating. The maximum output current is approximately 80mA, independent of the magnitude of
V
CC
. Destructive dissipation can result from simultaneous short-circuits on all amplifiers.
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Absolute maximum ratings and operating conditions
Table 2. Operating conditions
Symbol
V
CC
V
icm
T
oper
Supply voltage
Common mode input voltage range
Operating free air temperature range
Parameter
TS9222, TS9224
Value
2.7 to 12
V
CC-
-0.2 to V
CC+
+0.2
-40 to +125
Unit
V
°C
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TS9222, TS9224
Electrical characteristics
2
Electrical characteristics
Table 3. Electrical characteristics measured at V
CC+
= +3 V, V
CC-
= 0 V, V
icm
= V
CC
/2,
T
amb
= 25° C, and R
L
connected to V
CC
/2 (unless otherwise specified)
Symbol
V
io
Parameter
Input offset voltage
Test conditions
Min.
Typ.
Max.
500
Unit
µV
μV/°C
T
min
≤
T
amb
≤
T
max
2
V
out
= V
CC
/2, T
min
≤
T
amb
≤
T
max
V
out
= V
CC
/2
T
min
≤
T
amb
≤
T
max
V
icm
from 0 to 3 V
T
min
≤
T
amb
≤
T
max
V
CC
= 2.7 to 3.3 V
T
min
≤
T
amb
≤
T
max
R
L
= 10 kΩ, V
out
= 2 V
p-p
R
L
= 600
Ω,
V
out
= 2 V
p-p
T
min
≤
T
amb
≤
T
max
R
L
= 10 kΩ, T
min
≤
T
amb
≤
T
max
R
L
= 600
Ω,
T
min
≤
T
amb
≤
T
max
R
L
= 10 kΩ, T
min
≤
T
amb
≤
T
max
R
L
= 600
Ω,
T
min
≤
T
amb
≤
T
max
50
No load, Vout = V
CC
/2
T
min
≤
T
amb
≤
T
max
0.7
80
0.9
4
R
L
= 10 kΩ, C
L
= 100 pF
1.3
60
8.5
f = 1 kHz
V
out
= 2 V
p-p
, f = 1 kHz, A
v
= 1,
R
L
= 600
Ω
9
0.005
120
65
60
75
70
70
15
1.8
2.90
2.87
1
15
85
90
200
35
900
ΔV
io
/ΔT Input offset voltage drift
I
io
I
ib
CMR
SVR
Input offset current
Input bias current
Common mode rejection ratio
Supply voltage rejection ratio
30
55
90
nA
dB
A
vd
Large signal voltage gain
V/mV
V
OH
V
OL
I
o
I
CC
GBP
SR
φm
G
m
e
n
THD
C
s
High level output voltage
V
50
100
Low level output voltage
Output short circuit current
Supply current (per channel)
Gain bandwidth product
Slew rate
Phase margin at unit gain
Gain margin
Equivalent input noise
voltage
Total harmonic distortion
Channel separation
mV
1.2
1.3
mA
MHz
V/μs
Degrees
dB
nV
-----------
-
Hz
%
dB
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