STMICROELECTRONICS TS274BI

TS274C,I,M
HIGH SPEED CMOS
QUAD OPERATIONAL AMPLIFIERS
.
.
..
.
OUTPUT VOLTAGE CAN SWING
GROUND
EXCELLENT PHASE MARGIN ON
CAPACITIVE LOADS
GAIN BANDWIDTH PRODUCT : 3.5MHz
STABLE AND LOW OFFSET VOLTAGE
THREE INPUT OFFSET VOLTAGE
SELECTIONS
TO
N
DIP14
(Plastic Package)
D
SO14
(Plastic Micropackage)
ORDER CODES
Package
Temperature
Range
Part Number
o
o
N
D
0 C, +70 C
●
●
TS274I/AI/BI
-40oC, +125oC
●
●
TS274M/AM/BM
-55 C, +125 C
●
●
TS274C/AC/BC
o
o
Example : TS274ACN
DESCRIPTION
The TS274 series are low cost, low power quad
operational amplifiers designed to operate with
single or dual supplies. These operational amplifiers use the SGS-THOMSON silicon gate CMOS
process allowing an excellent consumption-speed
ratio. These series are ideally suited for low consumption applications.
PIN CONNECTIONS (top view)
Output 1 1
Three power consumptions are available allowing
to have always the best consumption-speed ratio :
● ICC= 10µA/amp. :
TS27L4 (very low power)
● ICC= 150µA/amp. :
TS27M4 (low power)
● ICC= 1mA/amp. :
TS274
(high speed)
14 Output 4
Inverting Input 1 2
-
-
13 Inverting Input 4
Non-inverting Input 1 3
+
+
12 Non-inverting Input 4
11 VCC -
VCC + 4
Non-inverting Input 2 5
+
+
10 Non-inverting Input 3
Inverting Input 2 6
-
-
9
Inverting Input 3
8
Output 3
Output 2 7
These CMOS amplifiers offer very high input impedance and extremely low input currents.
The major advantage versus JFET devices is the
very low input currents drift with temperature
(see figure 2).
October 1997
1/8
TS274C,I,M
BLOCK DIAGRAM
VCC
Current
source
xI
Input
differential
Second
stage
Output
stage
Output
VCC
E
E
MAXIMUM RATINGS
Symbol
VCC+
Parameter
Value
Unit
Supply Voltage - (note 1)
18
V
Vid
Differential Input Voltage - (note 2)
±18
V
Vi
Input Voltage - (note 3)
-0.3 to 18
V
IO
Output Current for VCC+ ≥ 15V
±30
mA
Iin
Input Current
±5
mA
Toper
o
Operating Free-Air Temperature Range
C
TS274C/AC/BC
TS274I/AI/BI
TS274M/AM/BM
Tstg
Storage Temperature Range
0 to +70
-40 to +125
-55 to +125
-65 to +150
o
C
Notes : 1. All voltage values, except differential voltage, are with respect to network ground terminal.
2. Differential voltages are at the non-inverting input terminal with respect to the inverting input terminal.
3. The magnitude of the input and the output voltages must never exceed the magnitude of the positive supply voltage.
OPERATING CONDITIONS
Symbol
VCC
+
Vicm
2/8
Parameter
Supply Voltage
Common Mode Input Voltage Range
Value
3 to 16
+
0 to VCC - 1.5
Unit
V
V
T 20
T 19
T 17
T 24
T21
T 18
R2
T 25
VCC
T 22
T 23
T 26
T 29
T 28
T 27
Input
T3
T1
T5
VCC
T4
T2
C1
Input
R1
T7
T6
T9
T8
T 13
T11
T 10
T 14
T 12
T16
Output
T 15
TS274C,I,M
SCHEMATIC DIAGRAM (for 1/4 TS274)
3/8
TS274C,I,M
ELECTRICAL CHARACTERISTICS
VCC+ = +10V, VCC- = 0V, Tamb = 25oC (unless otherwise specified)
Symbol
Parameter
TS274C/AC/BC
Min.
Vio
DV io
Iio
Iib
VOH
VOL
Avd
GBP
CMR
SVR
ICC
Input Offset Voltage
VO = 1.4V, Vic = 0V TS274C/I/M
TS274AC/AI/AM
TS274BC/BI/BM
Tmin. ≤ Tamb ≤ Tmax. TS274C/I/M
TS274AC/AI/AM
TS274BC/BI/BM
Typ.
Max.
1.1
0.9
0.25
10
5
2
12
6.5
3
Min.
Typ.
Max.
1.1
0.9
0.25
10
5
2
12
6.5
3.5
mV
Input Offset Voltage Drift
2
2
Input Offset Current - (note 1)
Vic = 5V, Vo = 5V
Tmin. ≤ Tamb ≤ Tmax.
1
1
Input Bias Current - (note 1)
Vic = 5V, Vo = 5V
Tmin. ≤ Tamb ≤ Tmax.
1
High Level Output Voltage
Vid = 100mV, RL = 10kΩ
Tmin. ≤ Tamb ≤ Tmax.
100
200
pA
1
150
300
V
8.2
8.1
8.4
8.2
8
8.4
mV
50
50
V/mV
10
7
15
10
6
15
MHz
Gain Bandwidth Product
Av = 40dB, RL = 10kΩ, CL = 100pF
fin = 100kHz
Common Mode Rejection Ratio
Vo = 1.4V, Vic = 1V to 7.4V
65
80
65
80
Supply Voltage Rejection Ratio
VCC+ = 5V to 10V ,Vo = 1.4V
60
70
60
70
Supply Current (per amplifier)
Av = 1, no load, Vo = 5V
Tmin. ≤ Tamb ≤ Tmax.
o
µV/ C
pA
High Level Output Voltage
Vid = -100mV
Large Signal Voltage Gain
Vo = 1V to 6V, RL = 10kΩ, Vic = 5V
Tmin. ≤ Tamb ≤ Tmax.
Unit
3.5
3.5
dB
dB
1000
1500
1600
1000
1500
1700
µA
mA
Output Short Circuit Current
Vid = 100mV, Vo = 0V
60
60
Output Sink Current
Vid = -100mV, Vo = VCC
45
45
Slew-Rate at Unity Gain
R L = 10kΩ, CL= 100pF, Vi = 3 to 7V
5.5
5.5
∅m
Phase Margin at Unity Gain
Av = 40dB, RL = 10kΩ, CL= 100pF
40
40
Kov
Overshoot Factor
30
30
%
en
Equivalent Input Noise Voltage
f = 1kHz, RS = 100Ω
30
30
nV

√
Hz
Channel Separation
120
120
dB
Io
Isink
SR
VO1/VO2
mA
V/µs
Degrees
Note : 1. Maximum values including unavoidable inaccuracies of the industrial test.
4/8
TS274I/AI/BI
TS274M/AM/BM
TS274C,I,M
TYPICAL CHARACTERISTICS
Figure 2 : Input Bias Current versus Free Air
Temperature
INPUT BIASCURRENT, I IB (pA)
Figure 1 : Supply Current (each amplifier)
versus Supply Voltage
SUPPLY CURRENT,I CC (mA)
2.0
1.5
Tamb = 25°C
AV = 1
VO = VCC / 2
1.0
0.5
0
4
8
12
SUPPLY VOLTAGE, V CC (V)
VCC = 5V
VCC = 3V
1
-8
-6
-4
-2
OUTPUT CURRENT, I OH (mA)
0
V CC = 5V
Tamb = 25°C
V ic = 0.5V
V id = -100mV
1
2
OUTPUT CURRENT, I OL (mA)
16
100
125
Tamb = 25°C
V id = 100mV
VCC = 16V
12
VCC = 10V
8
4
0
-50
OUTPUT VOLTAGE,V OL (V)
OUTPUT VOLTAGE,V OL (V)
V CC = 3V
0.4
0.2
75
-40
-30
-20
-10
OUTPUT CURRENT, I OH (mA)
0
Figure 4b : High Level Output Voltage versus
High Level Output Current
1.0
0.6
50
20
0
Figure 4a : High Level Output Voltage versus
High Level Output Current
0.8
25
OUTPUT VOLTAGE, V OH (V)
OUTPUT VOLTAGE, V OH (V)
T amb = 25°C
V id = 100mV
-10
1
Figure 3b : High Level Output Voltage versus
HIgh Level Output Current
2
0
10
TEMPERATURE, T amb (°C)
5
3
VCC = 10V
Vic = 5V
16
Figure 3a : High Level Output Voltage versus
High Level Output Current
4
100
3
3
V CC = 10V
2
1
0
VCC = 16V
T amb = 25°C
V i = 0.5V
Vid = -100mV
4
8
12
16
OUTPUT CURRENT, I OL (mA)
20
5/8
TS274C,I,M
TYPICAL CHARACTERISTICS (continued)
50
0
GAIN
30
45
PHASE
20
Tamb = 25°C
VCC+ = 10V
R L = 10k Ω
C L = 100pF
A VCL = 100
10
0
-10
2
10
10
3
PHASE(Degrees)
GAIN (dB)
40
Phase
Margin
90
135
Gain
Bandwidth
Product
6
104
10 5
10
FREQUENCY, f (Hz)
180
10
7
44
40
T amb = 25°C
R L = 10kΩ
C L = 100pF
AV = 1
28
0
4
8
12
SUPPLY VOLTAGE, VCC (V)
16
SLEW RATES, SR (V/ µs)
7
6
SR
3
2
6/8
SR
5
4
3
T amb = 25°C
R L = 10k Ω
C L = 100pF
AV = 1
2
1
0
4
8
12
16
70
Tamb = 25°C
RL = 10kΩ
AV = 1
VCC = 10V
60
50
40
30
0
20
40
60
80
CAPACITANCE, C L (pF)
100
Figure 10 : Input Voltage Noise versus Frequency
EQUIVALENTINPUT NOISE
VOLTAGE (nV/VHz)
Figure 9 : Slew Rates versus Supply Voltage
T amb = 25°C
RL = 10k Ω
C L = 100pF
4
Figure 8 : Phase Margin versus Capacitive Load
PHASE MARGIN, φ m (Degrees)
PHASE MARGIN, φ m (Degrees)
48
32
5
SUPPLY VOLTAGE, VCC (V)
Figure 7 : Phase Margin versus Supply Voltage
36
Figure 6 : Gain Bandwidth Product versus
Supply Voltage
GAIN BANDW.PROD., GBP (MHz)
Figure 5 : Open Loop Frequency Response and
Phase Shift
300
VCC = 10V
Tamb = 25°C
R S = 100Ω
200
100
0
4
6
8
10
12
14
SUPPLY VOLTAGE, VCC (V)
16
1
100
10
FREQUENCY (Hz)
1000
TS274C,I,M
PM-DIP14.EPS
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC DIP
a1
B
b
b1
D
E
e
e3
F
i
L
Z
Min.
0.51
1.39
Millimeters
Typ.
Max.
1.65
Min.
0.020
0.055
0.5
0.25
Inches
Typ.
0.065
0.020
0.010
20
0.787
8.5
2.54
15.24
0.335
0.100
0.600
7.1
5.1
0.280
0.201
3.3
1.27
Max.
DIP14.TBL
Dimensions
0.130
2.54
0.050
0.100
7/8
TS274C,I,M
PM-SO14.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
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
o
45 (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
0.157
0.208
0.050
0.027
o
8 (max.)
SO14.TBL
Dimensions
 1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved
SGS-THOM SON Microelectronics GROUP OF COMPANIES
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The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
8/8
ORDER CODE :
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics 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 SGS-THOMSON Microelectronics.
Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life
support devices or systems without express written approval of SGS-THOMSON Microelectronics.