TSH110-TSH111-TSH112-TSH113-TSH114
Wide band low noise operational amplifiers
Features
TSH110: SOT23-5
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Low noise: 3nV/
√
Hz
Low supply current: 3.2mA
47mA output current
Bandwidth: 100MHz
5V to 12V supply voltage
Slew rate: 450V/μs
Specified for 100Ω load
Very low distortion
Tiny SOT23-5, TSSOP and SO packages
Output 1
VCC - 2
Non Inverting Input 3
5 VCC +
+-
4 Inverting Input
TSH111: SO-8/TSSOP8
NC 1
Inverting Input 2
Non Inverting Input 3
VCC - 4
_
+
8 STANDBY
7 VCC +
6 Output
5 NC
Applications
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TSH112: SO-8/TSSOP8
Output1 1
Inverting Input1 2
Non Inverting Input1 3
VCC - 4
_
+
_
+
8 VCC +
7 Output2
6 Inverting Input2
5 Non Inverting Input2
High-end video drivers
Receiver for xDSL
A/D converter driver
High-end audio applications
TSH113: SO-14/TSSOP14
STANDBY1 1
STANDBY2 2
STANDBY3 3
VCC + 4
Non Inverting Input1 5
Inverting Input1 6
Output1 7
+
_
+
_
_
+
14 Output3
13 Inverting Input3
12 Non Inverting Input3
11 VCC -
10 Non Inverting Input2
9 Inverting Input2
8 Output2
Description
The single TSH110 and TSH111, the dual
TSH112, the triple TSH113 and the quad TSH114
are current feedback operational amplifiers
featuring a very high slew rate of 450V/µs and a
large bandwidth of 100MHz, with only a 3.2mA
quiescent supply current. The TSH111 and
TSH113 feature a Standby function for each
operator. This function is a power-down mode
with a high output impedance.
These devices operate from ±2.5V to ±6V dual
supply voltage or from 5V to 12V single supply
voltage. They are able to drive a 100Ω load with a
swing of 9V minimum (for a 12V power supply).
The harmonic and intermodulation distortions of
these devices are very low, making this circuit a
good choice for applications requiring wide
bandwidth with multiple carriers.
For board space and weight saving, the TSH110
comes in miniature SOT23-5 package.
October 2007
TSH114: SO-14/TSSOP14
Output1 1
Inverting Input1 2
Non Inverting Input1 3
VCC + 4
Non Inverting Input2 5
Inverting Input2 6
Output2 7
+
_
+
_
_
+
_
+
14 Output4
13 Inverting Input4
12 Non Inverting Input4
11 VCC -
10 Non Inverting Input3
9 Inverting Input3
8 Output3
The TSH111 comes in SO-8 and TSSOP8
packages, the TSH112 comes in SO-8 and
TSSOP8 packages, the TSH113 and TSH114
come in SO-14 and TSSOP14 packages.
Rev 2
1/15
www.st.com
15
Absolute maximum ratings and operating conditions
TSH110-TSH111-TSH112-TSH113-TSH114
1
Absolute maximum ratings and operating conditions
Table 1.
Symbol
V
CC
V
id
V
i
T
oper
T
stg
T
j
Supply voltage
(1)
Differential input voltage
(2)
Input voltage
(3)
Operating free air temperature range
Storage temperature
Maximum junction temperature
Thermal resistance junction to case
SOT23-5
SO-8
SO-14
TSSOP8
TSSOP14
Thermal resistance junction to ambiant area
SOT23-5
SO-8
SO-14
TSSOP8
TSSOP14
HBM: human body model
(4)
ESD
MM: machine model
(5)
CDM: charged device model
(6)
Output short circuit duration
(7)
1. All voltage values, except differential voltage, are with respect to network ground terminal.
2. Differential voltages are the non-inverting input terminal with respect to the inverting terminal.
3. The magnitude of input and output voltages must never exceed V
CC
+0.3V
4. Human body model: A 100pF capacitor is charged to the specified voltage, then discharged through a
1.5kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations
while the other pins are floating.
5. Machine model: A 200pF capacitor is charged to the specified voltage, then discharged directly between
two pins of the device with no external series resistor (internal resistor < 5Ω). This is done for all couples of
connected pin combinations while the other pins are floating.
6. Charged device model: all pins and the package are charged together to the specified voltage and then
discharged directly to the ground through only one pin. This is done for all pins.
7. Short-circuits can cause excessive heating and can result in destructive dissipation.
Absolute maximum ratings (AMR
Parameter
Value
14
±1
±6
-40 to +85
-65 to +150
150
80
28
22
37
32
250
157
125
130
110
2.0
0.2
1.5
kV
Unit
V
V
V
°C
°C
°C
R
thjc
°C/W
R
thja
°C/W
Table 2.
Symbol
V
CC
V
icm
Operating conditions
Parameter
Supply voltage
Common mode input voltage range
Value
5 to 12
V
CC-
+1.5 to V
CC+
-1.5
Unit
V
V
2/15
TSH110-TSH111-TSH112-TSH113-TSH114
Electrical characteristics
2
Table 3.
Symbol
Electrical characteristics
Dual supply voltage, V
CC
= ±2.5V, R
fb(1)
= 680Ω T
amb
= 25°C (unless otherwise
,
specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
DC performance
V
io
ΔV
io
I
ib+
Input offset voltage
T
amb
T
min
< T
amb
< T
max
Input offset voltage drift vs. temperature T
min
< T
amb
< T
max
Non inverting input bias current
T
amb
T
min
< T
amb
< T
max
Inverting input bias current
Transimpedance
Supply current per operator
Common mode rejection ratio
(
Δ
V
ic
/
Δ
V
io
)
Supply voltage rejection ratio
(
Δ
V
CC
/
Δ
V
io
)
Power supply rejection ratio
(
Δ
V
CC
/
Δ
V
out
)
Gain=1, R
load
=3.9kΩ
T
amb
T
min
< T
amb
< T
max
R
L
=100Ω
T
amb
T
min
< T
amb
< T
max
56
70
500
-3
-10
-1.5
0.3
1
5
1.4
2.5
1.9
2.5
750
3.2
3.5
60
80
48
4
7
13
2.0
mV
mV
μV/°C
μA
μA
μA
μA
kΩ
mA
mA
dB
dB
dB
I
ib-
R
OL
I
CC
CMR
SVR
PSR
Dynamic performance and output characteristics
T
amb
R
L
= 100Ω
T
min
< T
amb
< T
max
R
L
= 100Ω GND
T
amb
R
L
= 100Ω
T
min
< T
amb
< T
max
R
L
= 100Ω
Output sink current
Output source current
T
min
< T
amb
< T
max
T
min
< T
amb
< T
max
V
out
=1V
pk
, R
fb(1)
=820Ω//2pF
Load=100Ω
A
VCL
=+2
SR
Slew rate
A
VCL
=+2, 2V step
Load=100Ω
160
81
230
MHz
V/μs
1.4
2
1.9
-1.8
-1.7
20
18
-1.3
V
V
V
V
mA
mA
V
oh
High level output voltage
V
ol
Low level output voltage
| I
sink
|
I
source
BW
-3dB bandwidth
3/15
Electrical characteristics
Table 3.
Symbol
T
r
T
f
Ov
St
ΔG
Δφ
Rise time
Fall time
Overshoot
Settling time @ 0.05%
Differential gain
Differential phase
TSH110-TSH111-TSH112-TSH113-TSH114
Dual supply voltage, V
CC
= ±2.5V, R
fb(1)
= 680Ω T
amb
= 25°C (unless otherwise
,
specified) (continued)
Parameter
Test conditions
Min.
Typ.
9
for 200mV step
A
VCL
=+2, R
fb(1)
=820Ω//2pF
Load=100Ω
9
16
60
A
VCL
=+2, R
L
=100Ω
F=4.5MHz, V
out
=1V
peak
0.05
0.05
Max.
Unit
ns
ns
%
ns
%
°
Noise and harmonic performance
en
in
THD
Equivalent input voltage noise
Frequency : 1MHz
Equivalent input current noise
Total harmonic distortion
A
VCL
=+2, F=2MHz
R
L
=100Ω
V
out
=2V
peak
A
VCL
=+2, V
out
=2V
pp
R
L
=100Ω
F1=1MHz, F2=1.1MHz
IM3
Third order inter modulation product
@900kHz
@1.2MHz
@3.1MHz
@3.2MHz
Matching characteristics
Gf
Gain flatness
F=(DC) to 6MHz
A
VCL
=+2, V
out
=2V
pp
F=1MHz to 10MHz
0.1
65
dB
dB
90
90
86
83
dBc
8.5
64.4
pA/√Hz
dB
3
nV/√Hz
Vo1/Vo2 Channel separation
1. R
fb
is the feedback resistance between the output and the inverting input of the amplifier.
4/15
TSH110-TSH111-TSH112-TSH113-TSH114
Table 4.
Symbol
DC performance
V
io
ΔV
io
I
ib+
Input offset voltage
Input offset voltage drift vs temperature
Non inverting input bias current
T
amb
T
min
< T
amb
< T
max
T
min
< T
amb
< T
max
T
amb
T
min
< T
amb
< T
max
Inverting input bias current
Transimpedance
Supply current per operator
Common mode rejection ratio
(
Δ
V
ic
/
Δ
V
io
)
Supply voltage rejection ratio
(
Δ
V
CC
/
Δ
V
io
)
Power supply rejection ratio
(
Δ
V
CC
/
Δ
V
out
)
Gain=1, R
load
=3.9kΩ
T
amb
T
min
< T
amb
< T
max
R
L
=100Ω
T
amb
T
min
< T
amb
< T
max
Electrical characteristics
Dual supply voltage, V
CC
=±6V, R
fb(1)
= 680Ω T
amb
= 25°C (unless otherwise specified)
,
Parameter
Test conditions
Min.
Typ.
Max.
Unit
-1.0
0.9
1.3
5
3.0
mV
mV
μV/°C
-12
1
1.7
14
μA
μA
μA
μA
kΩ
-4
3
3.4
10
I
ib -
R
OL
I
CC
CMR
SVR
PSR
600
900
4
4.1
5
mA
mA
dB
dB
dB
58
72
63
80
49
Dynamic performance and output characteristics
T
amb
R
L
= 100Ω
T
min
< T
amb
< T
max
R
L
= 100Ω
T
amb
R
L
= 100Ω
T
min
< T
amb
< T
max
R
L
= 100Ω
Output sink current
Output source current
T
min
< T
amb
< T
max
T
min
< T
amb
< T
max
V
out
=1V
pk
, R
fb(1)
=680Ω//2pF
Load=100Ω
A
VCL
=+2
SR
T
r
T
f
Ov
St
Slew rate
Rise time
Fall time
Overshoot
Settling time @ 0.05%
for 200mV step
A
VCL
=+2, R
fb(1)
=680Ω//2pF
Load=100Ω
A
VCL
=+2, 6V step
Load=100Ω
240
100
450
10.4
12.2
17
40
MHz
V/μs
ns
ns
%
ns
4.5
4.7
4.6
-4.7
-4.6
47
46
-4.3
V
V
V
V
mA
mA
V
oh
High level output voltage
V
ol
Low level output voltage
| I
sink
|
I
source
Bw
-3dB bandwidth
5/15
Microchip MCU
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