TSM102/A
VOLTAGE AND CURRENT CONTROLLER
OPERATIONAL AMPLIFIERS
s
LOW SUPPLY CURRENT : 200µA/amp.
s
MEDIUM SPEED : 2.1MHz
s
LOW LEVEL OUTPUT VOLTAGE CLOSE TO
V
CC-
: 0.1V typ.
s
INPUT COMMON MODE VOLTAGE RANGE
INCLUDES GROUND
COMPARATORS
s
LOW SUPPLY CURRENT : 200µA/amp.
s
(V
CC
= 5V)
s
INPUT COMMON MODE VOLTAGE RANGE
s
LOW OUTPUT SATURATION VOLTAGE :
250mV (Io = 4mA)
REFERENCE
INCLUDES GROUND
D
SO16
(Plastic Micropackage)
s
s
s
s
s
ADJUSTABLE OUTPUT VOLTAGE :
V
ref
to 36V
SINK CURRENT CAPABILITY : 1 to 100mA
1% and 0.4% VOLTAGE PRECISION
LACTH-UP IMMUNITY
PIN CONNECTIONS
(top view)
DESCRIPTION
The TSM102 is a monolithic IC that includes two
op-amps, two comparators and a precision volt-
age reference. This device is offering space and
cost saving in many applications like power supply
management or data acquisition systems.
ORDER CODE
Part Number
TSM102I
TSM102AI
Temperature
Range
-40°C, +85°C
-40°C, +85°C
Output 1
Inverting Input 1
Non-inverting Input 1
V
+
CC
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Output 4
Inverting Input
Non-inverting Input 4
V
-
CC
Non-inverting Input 3
Inverting Input 3
Output 3
Cathode
COMP
COMP
Package
D
Non-inverting Input 2
Inverting Input 2
Output 2
Vref
•
•
D =
Small Outline Package (SO) - also available in Tape & Reel (DT)
January 2004
1/9
TSM102/A
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
id
V
i
T
oper
T
j
DC supply Voltage
Differential Input Voltage
Input Voltage
Operating Free-air Temperature Range
Maximum Junction Temperature
Thermal Resistante Junction to Ambient
Parameter
Value
36
36
-0.3 to +36
-40 to +125
150
150
Unit
V
V
V
°C
°C
°C/W
ELECTRICAL CHARACTERISTICS
V
CC
+
= 5V, V
CC-
= 0V, T
amb
= 25°C (unless otherwise specified)
Symbol
I
CC
Total Supply Current
T
min.
≤
T
amb
≤
T
max
Parameter
Min.
Typ
0.8
Max.
1.5
2
Unit
mA
OPERATIONAL AMPLIFIER
V
CC
+
= 5V, V
CC
= GND, R1 connected to V
cc/2
, T
amb
= 25°C (unless otherwise specified)
Symbol
V
io
DV
io
I
ib
I
io
Parameter
Input Offset Voltage
T
min
≤
T
amb
≤
T
max
Input Offset Voltage Drift
Input Bias Current
T
min
≤
T
amb
≤
T
max
Input Offset Current
T
min
≤
T
amb
≤
T
max
Large Signal Voltage Gain
R1=10k
,
V
cc +
= 30V, V
o
= 5V to 25V
T
min
≤
T
amb
≤
T
max
Supply Voltage Rejection Ratio
V
cc
= 5V to 30V
Input Common Mode Rejection Ratio
T
min
≤
T
amb
≤
T
max
Common Mode Rejection Ratio
V
cc +
= 30V, Vicm = 0V to (V
cc+
) -1.8
Output Short Circuit Current
V
id
= ±1V, V
o
= 2.5V
Source
Sink
High Level Output Voltage
V
OH
V
cc+
= 30V
T
min
≤
T
amb
≤
T
max
R
L
= 10k
Ω
1.6
R
L
= 10k
Ω
27
26
28
100
2
150
210
mV
V/
µ
s
50
25
80
(V
cc-
) to (V
cc+
) -1.8
(V
cc-
) to (V
cc+
) -2.2
70
90
Min.
Typ.
1
10
20
5
100
200
20
40
Max.
4.5
6.5
Unit
mV
µ
V/°C
nA
nA
A
vd
100
V/mV
SVR
V
icm
CMR
100
dB
V
dB
mA
I
sc
3
3
6
6
V
V
OL
Low Level Output Voltage
T
min
≤
T
amb
≤
T
max
Slew Rate
V
cc
= ±15V
V
i
= ±10V, R
L
= 10k
Ω
, C
L
= 100pF
SR
2/9
TSM102/A
Symbol
GBP
Parameter
Gain Bandwidth Product
R
L
= 10k
Ω
, C
L
= 100pF, f = 100kHZ
Phase Margin
R
L
= 10k
Ω
, C
L
= 100pF
Toatal Harmonic Distortion
Equivalent Input Noise Voltage
f = 1kHz
Min.
1.4
Typ.
2.1
Max.
Unit
MHz
Degrees
∅
m
THD
e
n
45
0.05
29
%
nV
-----------
-
Hz
COMPARATORS
V
CC
+
= 5V, V
CC
= Ground, T
amb
= 25°C (unless otherwise specified)
Symbol
V
io
I
io
I
ib
I
OH
Input Offset Voltage
T
min
≤
T
amb
≤
T
max
Input Offset Current
T
min
≤
T
amb
≤
T
max
Input Bias Current
T
min
≤
T
amb
≤
T
max
High Level Output Current
V
id
= 1V, V
cc
= V
o
= 30V
T
min
≤
T
amb
≤
T
max
Low Level Output Voltage
V
id
= -1V, I
sink
= 4mA
T
min
≤
T
amb
≤
T
max
Large Signal Voltage Gain
R1 = 15k, V
cc
= 15V, V
o
= 1 to 11V
Output Sink Current
V
id
= -1V, V
o
= 1.5V
Input Common Mode Voltage Range
T
min
≤
T
amb
≤
T
max
Differential Input Voltage
Response Time
1)
R1 = 5.1k to V
cc+
,V
ref
= 1.4V
Large Signal Response Time
V
ref
= 1.4V, Vi = TTL, R1 = 5.1k to V
cc +
1.3
300
ns
6
0
0
0.1
1
Parameter
Min.
Typ
Max.
5
9
50
150
250
400
Unit
mV
nA
nA
nA
µ
A
mV
250
400
700
V/mV
200
16
V
cc+
-1.5
V
cc+
-2
V
cc+
V
mA
V
V
OL
A
vd
I
sink
V
icm
V
id
t
re
t
rel
µ
s
1.
The response time specified is for 100mV input step with 5mV overdrive.
For larger overdrive signals, 300ns can be obtained.
VOLTAGE REFERENCE
Symbol
V
KA
I
k
Cathode to Anode Voltage
Cathode Current
Parameter
Value
V
ref
to 36
1 to 100
Unit
V
mA
3/9
TSM102/A
ELECTRICAL CHARACTERISTICS
T
amb
= 25°C (unless otherwise specified)
Symbol
V
ref
Parameter
Reference Input Voltage -(figure1)- T
amb
= 25°C
TSM102, V
KA
= V
ref
, I
K
= 10mA
TSM102A, V
KA
= V
ref
, I
K
= 10mA
Reference Input Voltage Deviation Over
Temperature Range -(figure1, note
1)
)
V
KA
= V
ref
, I
K
= 10mA, T
min
≤
T
amb
≤
T
max
Temperature Coefficient of Reference Input Voltage - note
2)
V
KA
= V
ref
, I
K
= 10mA, T
min
≤
T
amb
≤
T
max
Ratio of Change in Reference Input Voltage to Change in Cath-
ode to Anode Voltage -(figure2)
I
K
= 10mA,
∆
V
KA
= 36 to 3V
Reference Input Current -(figure2)
I
K
= 10mA, R1 = 10k
Ω
, R2 =
∞
T
amb
= 25°C
T
min
≤
T
amb
≤
T
max
Reference Input Current Deviation Over
Temperature Range -(figure2)
I
K
= 10mA, R1 = 10k
Ω
, R2 =
∞
T
min
≤
T
amb
≤
T
max
Minimum Cathode Current for Regulation -(figure1)
V
KA
= V
ref
Min.
2.475
2.490
Typ
2.500
2.500
Max.
2.525
2.510
mV
7
±22
30
ppm/°C
±100
mV/V
-1.1
-2
Unit
V
∆
V
ref
∆
V
ref
---------------
∆
T
∆
V
ref
---------------
-
∆
V
KA
µ
A
1.5
2.5
3
Iref
µ
A
0.5
1
mA
0.5
1
nA
∆
Iref
I
min
1.
2.
Ioff
Off-State Cathode Current -(figure3)
180
500
∆
V
ref
is defined as the difference between the maximum and minimum values obtained over the full temperature range.
∆
V
ref=
Vref max. - Vref min
The temperature coefficient is defined as the slopes (positive and negative) of the voltage vs temperature limits whithin
which the reference voltage is guaranteed.
-n
V
ref max.
max
2.5V
min
pp
m
/ °C
pp
+n
m/
°C
V
ref min.
T1
T2
Temperature
25°C
Temperature
4/9
TSM102/A
Figure 1 :
Test Circuit for V
KA
= V
ref
Input
I
K
V
KA
V
ref
Figure 2 :
Test Circuit for V
KA
> V
ref
Input
I
K
I
ref
V
KA
= V
V
KA
R
1
1 + R1
+ I
-------
-
–
R1
ref
ref
R2
R
2
V
ref
Figure 3 :
Test Circuit for I
off
Input
I
off
V
KA
= 36V
5/9
MicroPython开源版块
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
