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TS1872IN

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26
TS1871-TS1872-TS1874 Electrical characteristics
7/26
Table 5. Electrical characteristics at V
CC
= +5V
with V
DD
= 0V, C
L &
R
L
connected to V
CC
/2, and T
amb
= 25°C (unless otherwise specified)
(1)
Symbol Parameter Conditions Min. Typ. Max. Unit
V
io
Input offset voltage
V
icm
= V
out
= V
CC
/2
TS1871A/2A/4A
T
min
≤ T
amb
≤ T
max
TS1871/2/4
T
min
≤ T
amb
≤ T
max
0.1
1
1.5
3
6
mV
ΔV
io
Input offset voltage drift 2 µV/°C
I
io
Input offset current
V
icm
= V
out
= V
CC
/2
(2)
T
min
≤ T
amb
≤ T
max
330
60
nA
I
ib
Input bias current
V
icm
= V
out
= V
CC
/2
(1)
T
min
≤ T
amb
≤ T
max
70 130
150
nA
CMR
Common mode rejection ratio
20 log (ΔV
ic
/ΔV
io
)
0 ≤ V
icm
≤ V
CC,
V
out
not equal to V
CC
/2
T
min
≤ T
amb
≤ T
max
65
62
85
dB
SVR
Supply voltage rejection ratio
20 log (ΔV
cc
/ΔV
io
)
V
CC
= 1.8 to 5V 70 90 dB
A
vd
Large signal voltage gain
V
out
= 1V to 4V
R
L
= 2kΩ
R
L
= 600Ω
83
77
92
85
dB
V
OH
High level output voltage
V
id
= 100mV
R
L
= 2kΩ
R
L
= 600Ω
T
min
≤ T
amb
≤ T
max
,
R
L
= 2kΩ
T
min
≤ T
amb
≤ T
max
, R
L
= 600Ω
4.80
4.75
4.80
4.75
4.95
4.90
V
V
OL
Low level output voltage
V
id
= -100mV
R
L
= 2kΩ
R
L
= 600Ω
T
min
≤ T
amb
≤ T
max,
R
L
= 2kΩ
T
min
≤ T
amb
≤ T
max,
R
L
= 600Ω
88
115
130
188
130
188
mV
I
o
Output source current V
id
= 100mV, V
O
= V
DD
20 80
mA
Output sink current V
id
= -100mV, V
O
= V
CC
20 80
I
CC
Supply current (per amplifier)
V
out
= V
CC
/2
A
VCL
= 1, no load
T
min
≤ T
amb
≤ T
max
500 835
875
µA
GBP Gain bandwidth product R
L
= 10kΩ, C
L
= 100pF, f = 100kHz 1 1.8 MHz
SR Slew rate R
L
= 10kΩ, C
L
= 100pF, A
V
= 1 0.42 0.6 V/µs
φm Phase margin C
L
= 100pF 55 Degrees
en Input voltage noise f = 1kHz 27 nV/√Hz
THD Total harmonic distortion 0.01 %
1. All parameter limits at temperatures different from 25°C are guaranteed by correlation.
2. Maximum values include unavoidable inaccuracies of the industrial tests.
Electrical characteristics TS1871-TS1872-TS1874
8/26
Figure 1. Input offset voltage distribution Figure 2. Input offset voltage vs. temperature
-2. -1.6 -1.2 -.8 -.4 0 .4 .8 1.2 1.6 2
Input offset voltage (mV)
0
20
40
60
80
100
120
140
160
492 pieces tested
Vcc = 5V
Temp = +25°C
Quantity of pieces
-2. -1.6 -1.2 -.8 -.4 0 .4 .8 1.2 1.6 2
Input offset voltage (mV)
0
20
40
60
80
100
120
140
160
492 pieces tested
Vcc = 5V
Temp = +25°C
492 pieces tested
Vcc = 5V
Temp = +25°C
Quantity of pieces
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
-150
-100
-50
0
50
100
150
200
Input Offset voltage (µV)
Vcc = 3V
Vcc = 1.8V
Vcc = 5V
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
-150
-100
-50
0
50
100
150
200
Input Offset voltage (µV)
Vcc = 3V
Vcc = 1.8V
Vcc = 5V
Figure 3. Input bias current vs. temperature Figure 4. Input bias current vs. temperature
-40-200 20406080100120140
Temperature (°C)
-40.0
-30.0
-20.0
-10.0
0.0
10.0
Input bias current (nA)
Vcc = 1.8V
Vicm = 0.9V
-40-200 20406080100120140
Temperature (°C)
-40.0
-30.0
-20.0
-10.0
0.0
10.0
Input bias current (nA)
Vcc = 1.8V
Vicm = 0.9V
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
-40.0
-30.0
-20.0
-10.0
0.0
10.0
Input bias current (nA)
Vcc = 3V
Vicm = 1.5V
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
-40.0
-30.0
-20.0
-10.0
0.0
10.0
Input bias current (nA)
Vcc = 3V
Vicm = 1.5V
Figure 5. Supply current/amplifier vs. supply
voltage
Figure 6. Supply current/amplifier vs.
temperature
02468
Supply voltage (V)
0
100
200
300
400
500
600
Supply current (µA)
Tamb = 25°C
02468
Supply voltage (V)
0
100
200
300
400
500
600
Supply current (µA)
Tamb = 25°C
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
250
300
350
400
450
500
550
Supply current (µA)
Vcc = 5V
Vcc = 3V
Vcc = 1.8V
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
250
300
350
400
450
500
550
Supply current (µA)
Vcc = 5V
Vcc = 3V
Vcc = 1.8V
TS1871-TS1872-TS1874 Electrical characteristics
9/26
Figure 7. Common mode rejection vs.
temperature
Figure 8. Supply voltage rejection vs.
temperature
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
85
90
95
100
105
110
115
120
Common mode rejection (dB)
Vcc = 1.8V
Vicm = 0V
Vcc = 3V
Vicm = 0V
Vcc = 5V
Vicm = 0V
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
85
90
95
100
105
110
115
120
Common mode rejection (dB)
Vcc = 1.8V
Vicm = 0V
Vcc = 3V
Vicm = 0V
Vcc = 5V
Vicm = 0V
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
60
70
80
90
100
110
Supply voltage rejection (dB)
Vcc = 1.8V
Vicm = 0V
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
60
70
80
90
100
110
Supply voltage rejection (dB)
Vcc = 1.8V
Vicm = 0V
Figure 9. Supply voltage rejection vs.
temperature
Figure 10. Supply voltage rejection vs.
temperature
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
60
70
80
90
100
110
Supply voltage rejection (dB)
Vcc = 3V
Vicm = 0V
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
60
70
80
90
100
110
Supply voltage rejection (dB)
Vcc = 3V
Vicm = 0V
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
60
70
80
90
100
110
Supply voltage rejection (dB)
Vcc = 5V
Vicm = 0V
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
60
70
80
90
100
110
Supply voltage rejection (dB)
Vcc = 5V
Vicm = 0V
Figure 11. Power supply voltage rejection vs.
frequency
Figure 12. Open loop gain vs. frequency
100 1000 10000 100000
Frequency (Hz)
-80
-70
-60
-50
-40
-30
-20
Supply voltage rejection (dB)
Vcc = 1.8V
Vicm = 0.7V
Gain = 10
100 1000 10000 100000
Frequency (Hz)
-80
-70
-60
-50
-40
-30
-20
Supply voltage rejection (dB)
Vcc = 1.8V
Vicm = 0.7V
Gain = 10
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
70
80
90
100
110
Open loop gain (dB)
Vcc = 1.8V
Vicm = 0.9V
RL = 600 Ohms
RL = 2 kOhms
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
70
80
90
100
110
Open loop gain (dB)
Vcc = 1.8V
Vicm = 0.9V
RL = 600 Ohms
RL = 2 kOhms
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TS1872IN

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Manufacturer:
STMicroelectronics
Description:
Operational Amplifiers - Op Amps Dual Rail-to-Rail LP
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