ETC TS924IPT

TS924

RAIL TO RAIL HIGH OUTPUT CURRENT
QUAD OPERATIONAL AMPLIFIER
..
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.
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.
RAIL TO RAIL INPUT AND OUTPUT
LOW NOISE : 9nV/√
Hz
√


LOW DISTORTION
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)
N
DIP14
(Plastic Package)
D
SO14
(Plastic Micropackage)
ESD INTERNAL PROTECTION : 2KV
LATCH-UP IMMUNITY
MACROMODEL INCLUDED IN THIS
SPECIFICATION
P
TSSOP14
(Thin Shrink Small Outline Package)
ORDER CODES
Part Number
Temperature Range
-40, +125oC
TS924I
DESCRIPTION
The TS924 is a RAIL TO RAIL quad BiCMOS
operational amplifier optimized and fully specified
for 3V and 5V operations.
It exhibits a very low noise, low distortion and high
output current capability making this device an
excellent choice for high quality, low voltage or
battery operated audio systems.
The TS924 remains stable when charging the output with capacitive loads up to 500pF.
..
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APPLICATIONS
headphoneamplifier
sound cards, piezoelectric speaker
MPEG boards, multimedia systems, ...
line driver, buffer
cordless telephones and portable communication equipment
instrumentation with low noise as key factor
June 1998
Package
N
D
P
•
•
•
PIN CONNECTIONS (top view)
14 Output 4
Output 1 1
Inve rting Input 1 2
-
-
13 Inve rting Input 4
Non-inve rting Input 1 3
+
+
12 Non-inve rting Input 4
VCC + 4
11 VCC -
Non-inve rting Input 2 5
+
+
10 Non-inve rting Input 3
Inve rting Input 2 6
-
-
9
Inve rting Input 3
8
Output 3
Output 2 7
1/11
TS924
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
Supply Voltage - (note 1)
14
V
Vid
Differential Input Voltage - (note 2)
±1
V
Vi
Input Voltage - (note 3)
-0.3 to 14
Operating Free Air Temperature Range
Toper
Maximum Junction Temperature
Tj
Thermal Resistance Junction to Ambient
Rthja
Notes :
1.
2.
3.
4.
-40 to +125
150
o
C
C
o
130
Output Short Circuit Duration
V
o
C/W
see note 4
All voltage values, except differential voltage are with respect to network ground terminal.
Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
The magnitude of input and output voltages must never exceed VCC+ +0.3V.
Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuit on all amplifiers.
OPERATING CONDITIONS
Symbol
2/11
Parameter
VCC
Supply Voltage
Vicm
Common Mode Input Voltage Range
Value
Unit
2.7 to 12
-
V
+
VDD -0.2 to VCC +0.2
V
TS924
ELECTRICAL CHARACTERISTICS
VCC+ = 3V, Tamb = 25oC (unless otherwise specified)
Symbol
Vio
Parameter
Input Offset Voltage
Tmin. ≤ Tamb ≤ Tmax.
DVio
Iio
Iib
VOH
Input Offset Voltage Drift
Input Offset Current
Vout = 1.5V
Input Bias Current
Vout = 1.5V
High Level Output Voltage
RL connected to VCC/2
VOL
Low Level Output Voltage
RL connected to VCC/2
Avd
Large Signal Voltage Gain (Vout = 2Vpk-pk)
ICC
Total Supply Current
no load, Vout = VCC/2
Gain Bandwidth Product
RL = 600Ω
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
VCC = 2.7 to 3.3V
Output Short Circuit Current
Slew Rate
Phase Margin at Unity Gain
RL = 600Ω,CL = 100pF
Gain Margin
RL = 600Ω,CL = 100pF
GBP
CMR
SVR
Io
SR
∅m
Gm
en
THD
Cs
Min.
Typ.
TS924
TS924A
TS924
TS924A
Max.
3
0.9
5
1.8
Unit
mV
o
µV/ C
nA
2
1
30
15
100
nA
RL = 100k
R L = 600Ω
R L = 32Ω
R L = 10k
R L = 600Ω
R L = 32Ω
R L = 10k
R L = 600Ω
R L = 32Ω
Equivalent Input Noise Voltage
f = 1kHz
Total Harmonic Distorstion
Vout = 2Vpk-pk, F = 1kHz, AV = 1, RL = 600Ω
Channel Separation
2.90
2.87
V
2.63
50
100
180
200
35
16
mV
V/mV
mA
4.5
7
MHz
60
4
80
60
50
0.7
85
80
1.3
dB
dB
mA
V/µs
Degrees
68
dB
12
nV
9

√
Hz
%
0.005
120
dB
3/11
TS924
ELECTRICAL CHARACTERISTICS
VCC+ = 5V, Tamb = 25oC (unless otherwise specified)
Symbol
Vio
Parameter
Input Offset Voltage
Tmin. ≤ Tamb ≤ Tmax.
DVio
Iio
Iib
VOH
Input Offset Voltage Drift
Input Offset Current
Vout = 1.5V
Input Bias Current
Vout = 1.5V
High Level Output Voltage
R L connected to VCC/2
VOL
Low Level Output Voltage
R L connected to VCC/2
Avd
Large Signal Voltage Gain (Vout = 2Vpk-pk)
ICC
Total Supply Current
no load, Vout = VCC/2
Gain Bandwidth Product
R L = 600Ω
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
VCC = 3V to 5V
Output Short Circuit Current
Slew Rate
Phase Margin at Unity Gain
R L = 600Ω,CL = 100pF
Gain Margin
R L = 600Ω,CL = 100pF
GBP
CMR
SVR
Io
SR
∅m
Gm
en
THD
Cs
4/11
Min.
Typ.
TS924
TS924A
TS924
TS924A
Max.
3
0.9
5
1.8
Unit
mV
o
µV/ C
nA
2
1
30
15
100
nA
RL = 100k
RL = 600Ω
RL = 32Ω
RL = 10k
RL = 600Ω
RL = 32Ω
RL = 10k
RL = 600Ω
RL = 32Ω
Equivalent Input Noise Voltage
f = 1kHz
Total Harmonic Distortion
Vout = 2Vpk-pk, F = 1kHz, AV = 1, R L = 600Ω
Channel Separation
4.90
4.85
V
4.4
50
120
300
200
40
17
mV
V/mV
mA
4.5
7
MHz
60
4
80
60
50
0.7
85
80
1.3
dB
dB
mA
V/µs
Degrees
68
dB
12
nV
9

√
Hz
%
0.005
120
dB
TS924
..
.
MACROMODEL
RAIL TO RAIL INPUT AND OUTPUT
LOW NOISE : 9nV√
√Hz


LOW DISTORTION
** Standard Linear Ics Macromodels, 1996.
** CONNECTIONS :
* 1 INVERTING INPUT
* 2 NON-INVERTING INPUT
* 3 OUTPUT
* 4 POSITIVE POWER SUPPLY
* 5 NEGATIVE POWER SUPPLY
. S UBCK T T S9 2 4 1 3 2 4 5 (an a lo g )
*********************************************************
.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
.
..
HIGH OUTPUT CURRENT : 80mA
(able to drive 32Ω loads)
HIGH SPEED : 4MHz, 1.3V/µs
OPERATING FROM 2.7V TO 12V
R2P 19 4 1E+07
R2N 19 5 1E+07
**************************
VINT1 500 0 5
GCONVP 500 501 119 4 19.38 !envoie ds VP,
I(VP)=(V119-V4)/2/Ut VP 501 0 0
GCONVN 500 502 119 5 19.38 !envoie ds VN,
I(VN)=(V119-V5)/2/Ut VN 502 0 0
********* orientation isink isource *******
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 !multiplie
I(vout)*I(VP)=Iout*(V119-V4)/2/Ut
F2PN 19 5 poly(2) VCOPYP VN 0 0 0 0 0.5
!multiplie I(vout)*I(VN)=Iout*(V119-V5)/2/Ut
F2NP 19 5 poly(2) VCOPYN VP 0 0 0 0 1.75
!multiplie I(vout)*I(VP)=Iout*(V119-V4)/2/Ut
F2NN 19 5 poly(2) VCOPYN VN 0 0 0 0 1.75
!multiplie I(vout)*I(VN)=Iout*(V119-V5)/2/Ut
* 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
5/11
TS924
ELECTRICAL CHARACTERISTICS
VCC+ = 3V, VCC- = 0V, RL,CL connected to VCC/2, Tamb = 25oC
(unless otherwise specified)
Symbol
Conditions
Vio
Avd
RL = 10kΩ
ICC
No load, per operator
Vicm
6/11
Value
Unit
0
mV
200
V/mV
1.2
mA
-0.2 to 3.2
V
VOH
RL = 10kΩ
2.95
V
VOL
RL = 10kΩ
25
mV
Isink
VO = 3V
80
mA
Isource
VO = 0V
80
mA
GBP
RL = 600Ω
4
MHz
SR
RL = 10kΩ, CL = 100pF
1
V/µs
∅m
RL = 600Ω
68
Degrees
TS924
OUTPUT SHORT CIRCUIT CURRENT vs
OUTPUT VOLTAGE
100
100
80
80
60
Output Short-Circuit Current (mA)
Output Short-Circuit Current (mA)
OUTPUT SHORT CIRCUIT CURRENT vs
OUTPUT VOLTAGE
S ink
40
V cc= 0/12V
20
0
-20
-40
S ource
-60
60
20
Vcc= 0/5 V
0
-20
-40
-80
-80
-100
2
4
6
8
10
12
Source
-60
-100
0
Sink
40
0
1
2
Output Voltage (V)
3
4
5
Output Voltage (V)
OUTPUT SHORT CIRCUIT CURRENT vs
OUTPUT VOLTAGE
VOLTAGE GAIN AND PHASEvs FREQUENCY
50
200
100
40
160
Sink
Rl=1 0k
C l= 100pF
Vcc=+-1.5V
30
40
20
Vcc=0/3V
0
120
20
80
Phase
-20
10
-40
Phase (Deg)
60
Gain (dB)
Output Short-CircuitCurrent (mA)
80
40
Source
Gain
-60
0
-80
0
-100
0
0,5
1
1,5
2
2,5
3
-10
1,00E+02
Output Voltage (V)
1,00E+03
1,00E+04
1,00E+05
1,00E+06
1,00E+07
-40
1,00E+08
Frequency (Hz)
VOLTAGE GAIN AND PHASE vs FREQUENCY
50
200
40
160
THD + NOISE vs FREQUENCY
0,03
80
Phase
10
40
Gain
0
0
-10
-20
1E+02
-40
1E+03
1E+04
1E+05
Frequency (Hz)
1E+06
1E+07
-80
1E+08
THD+Noise (%)
Gain (dB)
20
0,025
120
Phase (Deg)
C l= 500pF
Vcc=+-1.5V
30
0,02
Rl=2k
Av=-1
Vcc=+-6V
Vo=10V pp
0,015
0,01
0,005
0
0,01
0,1
1
10
100
Frequency(Hz)
7/11
TS924
THD + NOISE vs FREQUENCY
THD + NOISE vs FREQUENCY
0,03
0,05
0,025
Rl=2k
Vo=10Vpp
Vcc=+- 6V
Av=1
0,015
THD+Noise (%)
THD+Noise (%)
0,04
0,02
Rl=3 2ohms
Vo=4Vpp
Vcc=+-2.5V
A v=1
0,03
0,02
0,01
0,01
0,005
0
0,01
0
0,01
0,1
1
10
0,1
100
1
10
100
Frequency (kHz)
Frequency (kHz)
THD + NOISE vs FREQUENCY
THD + NOISE vs VOUT
0,9
1,000
0,8
0,7
THD+Noise (%)
0,5
THD+Noise(%)
Rl=3 2ohms
Av=10
Vcc=+-1.5V
Vo=2Vpp
0,6
0,4
0,100
RL=600ohms f=1kHz
Vcc=±1.5V Av= -1
0,010
0,3
0,2
0,001
0
0,2
0,4
0,6
0,1
0,8
1
1,2
Vout (Vrms)
0
0,01
0,1
1
10
100
Frequency (kHz)
THD + NOISE vs VOUT
THD + NOISE vs VOUT
1
THD+Noise(%)
THD+Noise(%)
1,000
RL=32ohms f=1kHz
Vcc=±1.5V Av= -1
0,1
RL=2kohms f=1kHz
Vcc=±1.5V Av=-1
0,100
0,010
0,001
0
0,01
0
0,1
0,2
0,3
0,4
0,5
Vout (Vrms)
8/11
0,6
0,7
0,8
0,9
0,1
0,2
0,3
0,4
0,5
0,6
Vout (Vrms)
0,7
0,8
0,9
1
1,1
TS924
PM-DIP8.EPS
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC DIP
Millimeters
Min.
a1
0.51
B
1.39
Typ.
Inches
Max.
Min.
Typ.
Max.
0.020
1.65
b
0.5
b1
0.25
D
0.055
0.065
0.020
0.010
20
0.787
E
8.5
0.335
e
2.54
0.100
e3
15.24
0.600
F
7.1
0.280
i
5.1
0.201
L
Z
3.3
1.27
DIP8.TBL
Dim.
0.130
2.54
0.050
0.100
9/11
TS924
PM-SO8.EPS
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)
A
a1
a2
b
b1
C
c1
D
E
e
e3
F
G
L
M
S
10/11
Min.
Millimeters
Typ.
0.1
0.35
0.19
Max.
1.75
0.2
1.6
0.46
0.25
Min.
Inches
Typ.
0.004
0.014
0.007
0.5
Max.
0.069
0.008
0.063
0.018
0.010
0.020
45o (typ.)
8.55
5.8
8.75
6.2
0.336
0.228
1.27
7.62
3.8
4.6
0.5
0.334
0.244
0.050
0.300
4.0
5.3
1.27
0.68
0.150
0.181
0.020
o
8 (max.)
0.157
0.208
0.050
0.027
S08.TBL
Dim.
TS924
PACKAGE MECHANICAL DATA
14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE
Dim.
Millimeters
Min.
Typ.
A
Max.
Min.
Typ.
1.20
A1
0.05
A2
0.80
b
0.19
c
0.09
D
4.90
E
E1
Inches
0.15
1.00
5.00
0.05
0.01
1.05
0.031
0.30
0.007
0.20
0.003
5.10
0.192
6.40
4.30
e
4.40
o
0
l
0.50
4.50
0.039
0.041
0.15
0.012
0.196
0.20
0.169
0.173
0.177
0.025
o
0.60
0.006
0.252
0.65
k
Max.
o
8
0
0.75
0.09
o
8
0.0236
0.030
ORDER CODE :
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 publ ication 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 trademark of STMicroelectronics
 1998 STMicroelectronics – Printed in Italy – All Rights Reserved
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11/11