TSH 24
TSH 24
HIGH PERFORMANCE
QUAD BIPOLAR OPERATIONAL AMPLIFIER
D
SO14
DESCRIPTION (Plastic Micropackage)
Output 1 1 14 Output 4
VCC + 4 11 VCC -
Output 2 7 8 Output 3
OPERATING CONDITIONS
Symbol Parameter Value Unit
VCC Supply Voltage 3 to 30 V
Vid 0 mV
Avd RL = 2kΩ 100 dB
Icc No load, each amplifier 2 mA
Vicm -15.2 to 13.8 V
VOH RL = 2kΩ +13.9 V
VOL RL = 2kΩ -13.9 V
Isink Vo = 0V 40 mA
Isource Vo = 0V 40 mA
GBP RL = 2kΩ, CL = 100pF 34 MHz
SR RL = 2kΩ, CL = 100pF 10 V/µs
∅m RL = 2kΩ, CL = 100pF 36 Degrees
∅m RL = 2kΩ, CL = 300pF 26 Degrees
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TSH24
ELECTRICAL CHARACTERISTICS
VCC+ = 15V, V cc- = -15V, Tamb = 25°C (unless otherwise specified)
Symbol Parameter Min. Typ. Max. Unit
Input Offset Voltage (Vic = 0V, Vo = 0V) mV
Vcc+ = +15V, Vcc- = -15V 2.5
Vio
Tmin ≤ Tamb ≤ Tmax 3.5
Vcc+ = +5V, Vcc- = 0V 2.5
∆Vio Input Offset Voltage Drift (Vic = 0V, Vo = 0V, T = -40, +85°C) 2 µV/°C
Iio Input Offset Current (Vic = 0V, Vo = 0V) 3 65 nA
Iib Input Bias Current (Vic = 0V, Vo = 0V) 100 650 nA
Vicm Vcc- to V
Common Mode Input Voltage Range
Vcc+-1.8
Large Signal Voltage Gain (RL = 2kΩ, Vo = 0V to +10V 32 100 V/mV
Avd
Tmin ≤ Tamb ≤ Tmax 20
Output Voltage Swing (Vid = ±1V)
V
Vcc+ = +15V, Vcc- = -15V RL = 2kΩ VOH
13.4 13.9
VOL -13.9 -13.5
±Vopp RL =10kΩ VOH 13.4 14
VOL -14.7 -14.1
Vcc+=+5V, Vcc-=0V RL = 2kΩ VOH 3.7
0.15 0.2
VOL
Output Short Circuit Current mA
Io (Vid = ±1V, Vo = 0V) Source 25 37
Sink 25 37
CMR Common Mode Rejection Ratio (Vic = -15V to +13.2V) 80 100 dB
Supply Voltage Rejection Ratio dB
SVR
Vcc+/Vcc- = +15V/-15V to +5V/-5V 90 105
Supply Current (Vo = 0V, no load, each amplifier) mA
Vcc+ = +15V, Vcc- = -15V 2.15 2.75
Icc
Tmin ≤ Tamb ≤ Tmax 3
Vcc+=+5V, Vcc-=0V 2.75
Slew Rate V/µs
SR
(Vi = -10V to +10V, CL = 100pF, RL = 2kΩ, AV = +1) 8 15
GBP Gain Bandwith Product (f = 100kHz, RL = 2kΩ, CL = 100pF) 17 25 MHz
B Unity Gain Bandwith (Open loop) 5 MHz
Phase Margin RL = 2kΩ 50 Degrees
∅m
RL = 2kΩ, CL = 100pF 40
nV
en Equivalent Input Noise Voltage (Rs = 100Ω, f = 1kHz) 14 ------------
Hz
Vo1/Vo2 Channel Separation (f = 20Hz to 20kHz) 120 dB
Total Harmonic Distortion
THD (Vcc = ±15V, f = 1kHz, AVCL = 20dB, RL = 600Ω, Vo = 3Vrms) %
0.003
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TSH24
MACROMODEL
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TSH24
APPLICATIONS INFORMATION
TSH24 IN COMPARATOR APPLICATION
The TSH24 is a quad high performances opera- Displayed curves below show the device re-
tional amplifier featuring speed of 30MHz and sin- sponse in standard comparator configuration with-
gle supply operation from 3V to 30V. out external components.
Most of operational amplifiers are not suited for Transition speed : Typical transition speed under
comparator use because of low transition speed, a single 5V supply voltage is about 2µs from
output signal incompatible with standard logics 50mV overdrive. VOH min. is 3.7V and V OL max. is
level and mainly, phase inversion. 0.2V (2kΩ load) making it compatible with stan-
The phase inversion occures when a strong differ- dard logic families.
ential signal is applied to the device inputs. The
output level is then inverted and shows a wrong Figures 3 & 4 show output signal transition for a
logic state. The TSH24 does not present this prob- 50mV and 250mV input signal overdrive respec-
lematic behaviour. tively of 3µs and 1µs.
+5V
Vin+
TSH24 Vout
Vref
2kW
Figure 3 : Transition speed@ 50mV overdrive Figure 4 : Transition speed@ 250mV overdrive
5/11
TSH24
PHASE INVERSION
At high differential input voltage, the TSH24 keeps Figure 5 & 6 show the behaviour in follower stage
the right output level thanks to its specific input with saturation output of TSH24 versus 15MHz
structures. standard operational amplifier.
The advantage is obvious on the following figures
and can be also an advantage in linear use when
saturation might occure.
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TSH24
0.3
Input Offset Voltage, Vio (mV)
0.2
0.1
-0.1
-0.2
-0.3
-0.4
-50 -25 0 25 50 75 100 125
Temperature, Tamb (˚C)
50
Output Sink Current, Isink (mA)
45
40
35
30
25
20
15
Tamb = 25˚C
10 Vcc = ±15V
5 Vid = 1V
0
-15 -12 -9 -6 -3 0 3 6 9 12 15
Applied Output Voltage, Vo (V)
20 0.8
15 Tamb = 25˚C Tamb = 25˚C
Vcc = ±15V
0.6 Vcc = +2V/-1V
Output Voltage, Vo (V)
Av = +1 Av = +1
10 0.4
RL = 2kΩ RL = 2kΩ
CL = 100pF CL = 100pF
5 0.2
0 0
-5 -0.2
-10 -0.4
-15 -0.6
-20 -0.8
Time (0.5µs/div) Time (0.2µs/div)
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TSH24
LARGE SIGNAL VOLTAGE GAIN @NO LOAD LARGE SIGNAL VOLTAGE GAIN @ LOAD
20
Output Voltage, Vo (V) 15
10
5
Tamb = 25˚C
0 Vcc = ±15V
-5 No Load
-10
-15
-20
-0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4
Differential Input Voltage, Vid (mV)
45
40 Tamb = 25˚C
Vcc = +2V/-1V
35 AVCL = 100
RL = 2kΩ
30 CL = 100pF 0
Voltage Gain (dB)
25 30
Gain Phase (degrees)
20 60
15 90
10 120
Phase
5 150
0 180
-5
10k 100k 1M 10M
Frequency, F (Hz)
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TSH24
18 18 Tamb = 25˚C
Tamb = 25˚C
Vcc = ±15V Vcc = +2V/-1V
15 AVCL = +5 AVCL = 5,2,1 15 AVCL = +5 AVCL = 5,2,1
RL = 2kΩ RL = 2kΩ
12 CL = 100pF 12 CL = 100pF
9 9
AVCL = +2 AVCL = +2
6 6
3 3
AVCL = +1 AVCL = +1
0 0
-3 -3
-6 -6
-9 -9
100k 1M 10M 100k 1M 10M
Frequency, F (Hz) Frequency, F (Hz)
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TSH24
Millimeters Inches
Dim.
Min. Typ. Max. Min. Typ. Max.
a1 0.51 0.020
B 1.39 1.65 0.055 0.065
b 0.5 0.020
b1 0.25 0.010
D 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 3.3 0.130
Z 1.27 2.54 0.050 0.100
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TSH24
L G
c1
C
a2
A
b e
b1
a1
s
e3 E
D
M
14 8
F
1 7
Millimeters Inches
Dim.
Min. Typ. Max. Min. Typ. Max.
A 1.75 0.069
a1 0.1 0.2 0.004 0.008
a2 1.6 0.063
b 0.35 0.46 0.014 0.018
b1 0.19 0.25 0.007 0.010
C 0.5 0.020
c1 45° (typ.)
D (1) 8.55 8.75 0.336 0.344
E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 7.62 0.300
F (1) 3.8 4.0 0.150 0.157
G 4.6 5.3 0.181 0.208
L 0.5 1.27 0.020 0.050
M 0.68 0.027
S 8° (max.)
Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK.
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