TS924AID/AIDT [STMICROELECTRONICS]
Rail-to-rail High Output Current Quad Operational Amplifier; 轨至轨高输出电流四路运算放大器
| 型号： | TS924AID/AIDT |
| 厂家： | 
ST |
| 描述： | Rail-to-rail High Output Current Quad Operational Amplifier |
| 文件： | 总14页 (文件大小：385K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TS924
Rail-to-rail High Output Current Quad Operational Amplifier
■ Rail-to-rail input and output
■ Low noise: 9nV/√Hz
■ Low distortion
N
DIP14
(Plastic Package)
■ High output current: 80mA
(able to drive 32Ω loads)
■ High-speed: 4MHz, 1.3V/µs
■ Operating from 2.7V to 12V
■ Low input offset voltage: 900µV max (TS924A)
■ ESD Internal protection: 3kV
■ Latch-up immunity
D
SO-14
(Plastic Micropackage)
■ Macromodel included in this specification
Description
The TS924 is
operational amplifier optimized and fully specified
for 3V and 5V operation.
a rail-to-rail quad BiCMOS
P
TSSOP14
(Thin Shrink Small Outline Package)
High output current allows low load impedances to
be driven.
Pin connection (top view)
The TS924 exhibits a very low noise, low
distortion, low offset and high output current
capability making this device an excellent choice
for high quality, low voltage or battery operated
audio systems.
1
2
3
4
5
6
7
14 Output 4
Output 1
Inverting Input 1
13 Inverting Input 4
12 Non-inverting Input 4
-
-
+
+
Non-inverting Input 1
The device is stable for capacitive loads up to
500pF.
+
-
VCC
11 VCC
Non-inverting Input 2
10 Non-inverting Input 3
+
-
+
-
Inverting Input 2
Output 2
9
8
Inverting Input 3
Output 3
Applications
■ Headphone amplifier
■ Line driver, buffer
■ Piezoelectric speaker driver
■ Sound cards
■ Cordless telephones and portable
communication equipment
■ Instrumentation with low noise as key factor
■ MPEG boards, multimedia systems,...
Rev 4
1/14
November 2005
www.st.com
14
TS924
Order Codes
Temperature
Range
Part Number
Package
DIP14
Packaging
Tube
Marking
TS924IN
TS924IN
TS924AIN
924I
TS924AIN
TS924ID/IDT
TS924AID/AIDT
TS924IPT
SO-14
Tube or Tape & Reel
Tape & Reel
924AI
924I
TSSOP14
(Thin Shrink Outline Package)
-40°C, +125°C
TS924AIPT
924AI
TS924IYD/IYDT
TS924AIYD/AIYDT
TS924IYPT
924IY
SO-14 (automotive grade level)
Tube or Tape & Reel
Tape & Reel
924AIY
924IY
TSSOP14 (automotive grade level)
TS924IAIYPT
924AIY
2/14
TS924
Absolute Maximum Ratings
1
Absolute Maximum Ratings
Table 1.
Symbol
Key parameters and their absolute maximum ratings
Parameter
Value
14
Unit
(1)
V
V
V
Supply voltage
CC
(2)
Vid
1
Differential Input Voltage
(3)
V
V
-0.3 to V +0.3
V
Input Voltage
i
DD
CC
T
Storage Temperature
-65 to +150
150
°C
°C
stg
T
Maximum Junction Temperature
j
Thermal Resistance Junction to Ambient
DIP14
103
R
°C/W
thja
SO14
66
100
3
TSSOP14
(4)
kV
V
HBM: Human Body Model
(5)
ESD
100
1
MM: Machine Model
CDM: Charged Device Model
kV
(6)
Output Short Circuit Duration
see note
Latch-up Immunity
200
250
260
mA
°C
Soldering Temperature (10sec), leaded version
Soldering Temperature (10sec), unleaded version
°C
1. All voltages 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 Vid > 1V,
the maximum input current must not exceed 1mA. In this case (Vid > 1V) an input serie resistor must be
added to limit input current.
3. Do not exceed 14V.
4. Human body model, 100pF discharged through a 1.5kΩ resistor into pin of device.
5. Machine model ESD, a 200pF cap is charged to the specified voltage, then discharged directly into the IC with
no external series resistor (internal resistor < 5Ω), into pin to pin of device.
6. There is no short-circuit protection inside the device: short-circuits from the output to Vcc can cause excessive
heating. The maximum output current is approximately 80mA, independent of the magnitude of Vcc
.
Destructive dissipation can result from simultaneous short-circuits on all amplifiers.
Table 2.
Operating conditions
Parameter
Symbol
Value
Unit
V
Supply voltage
2.7 to 12
V
V
CC
V
V
-0.2 to V +0.2
Common Mode Input Voltage Range
Operating Free Air Temperature Range
icm
DD
CC
T
-40 to +125
°C
oper
3/14
Electrical Characteristics
TS924
2
Electrical Characteristics
Table 3.
V
= +3V, V = 0V, V
= V /2, T
= 25°C, R connected to V /2 (unless
CC
DD
icm
CC
amb L CC
otherwise specified)
Parameter
Input Offset Voltage - TS924
Symbol
Min.
Typ. Max.
Unit
3
0.9
5
TS924A
≤ T
V
mV
io
T
≤ T
- TS924
max.
min.
amb
1.8
TS924A
DV
Input Offset Voltage Drift
2
µV/°C
io
Input Offset Current
Vout = Vcc/2
I
nA
io
1
30
Input Bias Current
Vout = Vcc/2
I
nA
V
ib
15
100
High Level Output Voltage
R = 100k
L
2.90
2.87
V
OH
R = 600Ω
L
2.63
180
R = 32Ω
L
Low Level Output Voltage
R = 10k
L
50
100
V
mV
OL
R = 600Ω
L
R = 32Ω
L
Large Signal Voltage Gain (V = 2Vpk-pk)
out
R = 10k
200
35
L
A
V/mV
vd
R = 600Ω
L
16
R = 32Ω
L
Total Supply Current
no load, V = V
I
mA
cc
4.5
7
out
cc/2
Gain Bandwidth Product
GBP
MHz
R = 600Ω
4
L
CMR Common Mode Rejection Ratio
60
60
50
0.7
80
85
80
1.3
68
12
dB
dB
Supply Voltage Rejection Ratio - V = 2.7 to 3.3V
SVR
cc
I
Output Short Circuit Current
Slew Rate
mA
o
SR
V/µs
Degrees
dB
Phase Margin at Unit Gain - R = 600Ω, C =100pF
φm
L
L
G
Gain Margin - R = 600Ω, C =100pF
m
L
L
nV
-----------
e
Equivalent Input Noise Voltage - f = 1kHz
Total Harmonic Distortion
9
n
Hz
THD
%
V
= 2Vpk-pk, F = 1kHz, A = 1, R =600Ω
0.005
120
out
v L
C
Channel Separation
dB
s
4/14
TS924
Electrical Characteristics
Table 4.
Symbol
V
= +5V, V = 0V, V
= V /2, T
= 25°C, R connected to V /2 (unless
CC
DD
icm
CC
amb
L
CC
otherwise specified)
Parameter
Input Offset Voltage - TS924
Min.
Typ. Max.
Unit
3
0.9
5
TS924A
≤ T
V
mV
io
T
≤ T
- TS924
max.
min.
amb
1.8
TS924A
DV
Input Offset Voltage Drift
2
1
µV/°C
io
Input Offset Current
Vout = Vcc/2
I
nA
io
30
Input Bias Current
Vout = Vcc/2
I
nA
V
ib
15
100
High Level Output Voltage
R = 100k
L
4.90
4.85
V
OH
R = 600Ω
L
4.4
R = 32Ω
L
Low Level Output Voltage
R = 10k
L
50
120
V
mV
OL
R = 600Ω
L
300
R = 32Ω
L
Large Signal Voltage Gain (V = 2Vpk-pk)
out
R = 10k
200
40
17
L
A
V/mV
mA
vd
R = 600Ω
L
R = 32Ω
L
Total Supply Current
no load, V = V
I
cc
4.5
7
out
cc/2
Gain Bandwidth Product
GBP
MHz
dB
R = 600Ω
4
L
CMR Common Mode Rejection Ratio
60
80
Supply Voltage Rejection Ratio
SVR
dB
V
= 3V to 5V
60
50
85
80
cc
I
Output Short Circuit Current
Slew Rate
mA
o
SR
0.7
1.3
V/µs
Phase Margin at Unit Gain
φm
Degrees
dB
R = 600Ω, C =100pF
68
L
L
Gain Margin
G
m
R = 600Ω, C =100pF
12
9
L
L
Equivalent Input Noise Voltage
f = 1kHz
nV
-----------
e
n
Hz
Total Harmonic Distortion
%
THD
V
= 2Vpk-pk, F = 1kHz, A = 1, R =600Ω
0.005
120
out
v L
C
Channel Separation
dB
s
5/14
Electrical Characteristics
TS924
Figure 2. Output short circuit current vs.
Figure 1. Output short circuit current vs.
output voltage
output voltage
100
80
100
80
60
60
Sink
Sink
40
40
Vcc=0/12V
20
20
Vcc=0/3V
0
0
-20
-40
-20
-40
-60
-80
-100
Source
Source
-60
-80
0
0,5
1
1,5
Output Voltage (V)
2
2,5
3
-100
0
2
4
6
8
10
12
Output Voltage (V)
Figure 3. Voltage gain and phase vs.
frequency
Figure 4. Output short circuit current vs.
output voltage
100
80
60
C
CC
=500pF
L
Sink
V
= 1.5V
40
20
Vcc=0/5V
Phase
0
-20
Gain
-40
Source
-60
-80
-100
0
1
2
3
4
5
Output Voltage (V)
Figure 5. Voltage gain & phase vs. frequency Figure 6. THD + noise vs. frequency
R
L
CC
=10κ
L
C
=100pF
R
=2k Vo=10Vpp
CC
L
V
= 1.5V
V
= 6V Av= -1
Phase
Gain
6/14
TS924
Electrical Characteristics
Figure 8. THD + noise vs. frequency
Figure 7. THD + noise vs. frequency
R
CC
=32Ω Vo=2Vpp
L
R
=2k Vo=10Vpp
CC
L
V
= 1.5V Av= 10
V
= 6V Av= 1
Figure 9. THD + noise vs. Vout
Figure 10. THD + noise vs. frequency
R
=32Ω Vo=4Vpp
CC
L
R
CC
=32Ω f=1kHz
L
V
= 2.5V Av= 1
V
= 1.5V Av= -1
Figure 11. THD + noise vs. Vout
Figure 12. THD + noise vs. Vout
R
CC
=2kΩ f=1kHz
L
V
= 1.5V Av= -1
7/14
Macromodel
TS924
3
Macromodel
3.1
Important note concerning this macromodel
Please consider following remarks before using this macromodel.
●
All models are a trade-off between accuracy and complexity (i.e. simulation time).
●
Macromodels are not a substitute to breadboarding; rather, they confirm the validity of a
design approach and help to select surrounding component values.
●
●
A macromodel emulates the NOMINAL performance of a TYPICAL device within
SPECIFIED OPERATING CONDITIONS (i.e. temperature, supply voltage, etc.). Thus the
macromodel is often not as exhaustive as the datasheet, its goal is to illustrate the main
parameters of the product.
Data issued from macromodels used outside of its specified conditions (Vcc, Temperature,
etc.) or even worse: outside of the device operating conditions (Vcc, Vicm, etc.) are not
reliable in any way.
In Section 3.3, the electrical characteristics resulting from the use of these macromodels are
presented.
3.2
Electrical characteristics from macromodelization
Table 5.
Electrical characteristics resulting from macromodel simulation at V = 3V,
CC
V
= 0V, R , C connected to V
, T
= 25°C (unless otherwise specified)
DD
L
L
CC/2 amb
Symbol
Conditions
Value
Unit
V
0
mV
V/mV
mA
io
A
R = 10kΩ
L
200
vd
I
No load, per operator
1.2
CC
V
-0.2 to 3.2
V
icm
V
R = 10kΩ
2.95
25
80
80
4
V
OH
L
V
R = 10kΩ
mV
OL
L
I
V
V
= 3V
= 0V
mA
sink
O
O
I
mA
source
R = 600kΩ
GBP
SR
MHz
V/µs
Degrees
L
R = 10kΩ, C = 100pF
1
L
L
R = 600kΩ
φm
68
L
8/14
TS924
Macromodel
3.3
Macromodel code
** Standard Linear Ics Macromodels, 1996.
** CONNECTIONS:
* 1 INVERTING INPUT
* 2 NON-INVERTING INPUT
* 3 OUTPUT
* 4 POSITIVE POWER SUPPLY
* 5 NEGATIVE POWER SUPPLY
.SUBCKT TS92X 1 2 3 4 5
*
.MODEL MDTH D IS=1E-8 KF=2.664234E-16 CJO=10F
*
* INPUT STAGE
CIP 2 5 1.000000E-12
CIN 1 5 1.000000E-12
EIP 10 5 2 5 1
EIN 16 5 1 5 1
RIP 10 11 8.125000E+00
RIN 15 16 8.125000E+00
RIS 11 15 2.238465E+02
DIP 11 12 MDTH 400E-12
DIN 15 14 MDTH 400E-12
VOFP 12 13 DC 153.5u
VOFN 13 14 DC 0
IPOL 13 5 3.200000E-05
CPS 11 15 1e-9
DINN 17 13 MDTH 400E-12
VIN 17 5 -0.100000e+00
DINR 15 18 MDTH 400E-12
VIP 4 18 0.400000E+00
FCP 4 5 VOFP 1.865000E+02
FCN 5 4 VOFN 1.865000E+02
FIBP 2 5 VOFP 6.250000E-03
FIBN 5 1 VOFN 6.250000E-03
* GM1 STAGE ***************
FGM1P 119 5 VOFP 1.1
FGM1N 119 5 VOFN 1.1
RAP 119 4 2.6E+06
RAN 119 5 2.6E+06
* GM2 STAGE ***************
G2P 19 5 119 5 1.92E-02
G2N 19 5 119 4 1.92E-02
R2P 19 4 1E+07
R2N 19 5 1E+07
**************************
VINT1 500 0 5
GCONVP 500 501 119 4 19.38
VP 501 0 0
GCONVN 500 502 119 5 19.38
VN 502 0 0
9/14
Macromodel
********* orientation isink isource *******
TS924
VINT2 503 0 5
FCOPY 503 504 VOUT 1
DCOPYP 504 505 MDTH 400E-9
VCOPYP 505 0 0
DCOPYN 506 504 MDTH 400E-9
VCOPYN 0 506 0
***************************
F2PP 19 5 poly(2) VCOPYP VP 0 0 0 0 0.5
F2PN 19 5 poly(2) VCOPYP VN 0 0 0 0 0.5
F2NP 19 5 poly(2) VCOPYN VP 0 0 0 0 1.75
F2NN 19 5 poly(2) VCOPYN VN 0 0 0 0 1.75
* COMPENSATION ************
CC 19 119 25p
* OUTPUT ***********
DOPM 19 22 MDTH 400E-12
DONM 21 19 MDTH 400E-12
HOPM 22 28 VOUT 6.250000E+02
VIPM 28 4 5.000000E+01
HONM 21 27 VOUT 6.250000E+02
VINM 5 27 5.000000E+01
VOUT 3 23 0
ROUT 23 19 6
COUT 3 5 1.300000E-10
DOP 19 25 MDTH 400E-12
VOP 4 25 1.052
DON 24 19 MDTH 400E-12
VON 24 5 1.052
.ENDS ;TS92X
10/14
TS924
Package Mechanical Data
4
Package Mechanical Data
®
In order to meet environmental requirements, ST offers these devices in ECOPACK packages.
These packages have a Lead-free second level interconnect. The category of second level
interconnect is marked on the package and on the inner box label, in compliance with JEDEC
Standard JESD97. The maximum ratings related to soldering conditions are also marked on
the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at:
www.st.com.
4.1
DIP14 Package
Plastic DIP-14 MECHANICAL DATA
mm.
TYP
inch
TYP.
DIM.
MIN.
0.51
1.39
MAX.
MIN.
0.020
0.055
MAX.
a1
B
b
1.65
0.065
0.5
0.020
0.010
b1
D
E
e
0.25
20
0.787
8.5
2.54
15.24
0.335
0.100
0.600
e3
F
7.1
5.1
0.280
0.201
I
L
3.3
0.130
Z
1.27
2.54
0.050
0.100
P001A
11/14
Package Mechanical Data
TS924
4.2
SO-14 package
SO-14 MECHANICAL DATA
mm.
inch
TYP.
DIM.
MIN.
TYP
MAX.
1.75
0.2
MIN.
MAX.
0.068
0.007
0.064
0.018
0.010
A
a1
a2
b
0.1
0.003
1.65
0.46
0.25
0.35
0.19
0.013
0.007
b1
C
0.5
0.019
c1
D
45˚ (typ.)
8.55
5.8
8.75
6.2
0.336
0.228
0.344
0.244
E
e
1.27
7.62
0.050
0.300
e3
F
3.8
4.6
0.5
4.0
5.3
0.149
0.181
0.019
0.157
0.208
0.050
0.026
G
L
1.27
0.68
M
S
˚ (max.)
8
PO13G
12/14
TS924
Package Mechanical Data
4.3
TSSOP14 package
TSSOP14 MECHANICAL DATA
mm.
TYP
inch
DIM.
MIN.
MAX.
1.2
MIN.
TYP.
MAX.
0.047
0.006
0.041
0.012
0.0089
0.201
0.260
0.176
A
A1
A2
b
0.05
0.8
0.15
1.05
0.30
0.20
5.1
0.002
0.031
0.007
0.004
0.193
0.244
0.169
0.004
0.039
1
0.19
0.09
4.9
c
D
5
6.4
0.197
0.252
E
6.2
6.6
E1
e
4.3
4.4
4.48
0.173
0.65 BSC
0.0256 BSC
K
0˚
8˚
0˚
8˚
L
0.45
0.60
0.75
0.018
0.024
0.030
A2
A
K
L
b
e
A1
c
E
D
E1
PIN 1 IDENTIFICATION
1
0080337D
13/14
Revision History
TS924
5
Revision History
Date
Revision
Changes
May 2001
1
First Release
Modifications on AMR Table 1 on page 3 (explanation of Vid and Vi
limits, ESD MM and CDM values added, Rthja added)
May 2005
July 2005
2
3
PPAP references inserted in the datasheet see Table on page 2.
– Package mechanical data modified
– TS924IYPT/TS924AYIPT PPAP reference inserted in Table on
page 2.
Nov. 2005
4
– Macromodel modified
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics.
All other names are the property of their respective owners
© 2005 STMicroelectronics - All rights reserved
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14/14
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