ETC TSH150ID

TSH150
WIDE BANDWIDTH AND BIPOLAR INPUTS
SINGLE OPERATIONAL AMPLIFIER
■
■
■
■
■
LOW DISTORTION
GAIN BANDWIDTH PRODUCT : 150MHz
UNITY GAIN STABLE
SLEW RATE : 190V/µs
VERY FAST SETTLING TIME : 20ns (0.1%)
DESCRIPTION
The TSH150 is a wideband monolithic operational
amplifier, internally compensated for unity-gain
stability.
Low noise and low distortion, wide bandwidth and
high linearity make this amplifier suitable for RF
and video applications. Short circuit protection is
provided by an internal current-limiting circuit.
D
SO8
(Plastic Micropackage)
PIN CONNECTIONS (top view)
The TSH150 has internal electrostatic discharge
(ESD)
protection
circuits
and
fulfills
MILSTD883C-Class2.
ORDER CODE
Package
Part Number
Offset Null 1
1
8
Inverting Input
2
7 VCC+
Non-inverting Input
3
6
Output
4
5
N.C.
V CC
Offset Null 2
Temperature Range
D
TSH150I
-40°C, +125°C
•
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
October 2000
1/6
TSH150
SCHEMATIC DIAGRAM
7 VCC +
Internal
Vref
non inverting
input
3
6
output
Cc
2
inverting
input
1
Offset N1
8
Offset N2
4
VCC-
INPUT OFFSET VOLTAGE NULL CIRCUIT
TSH150
N2
N1
100kW
V CC
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
±7
V
Vid
Differential Input Voltage
±5
V
Vi
Input Voltage
±5
V
Toper
Current On Inputs
Current On Offset Null Pins
Operating Free-Air Temperature range
±50
±20
-40 to +125
°C
Tstg
Storage Temperature Range
-65 to +150
°C
Value
Unit
Iin
V
OPERATING CONDITIONS
Symbol
VCC
Vic
2/6
Parameter
Supply Voltage
Common Mode Input Voltage Range
±3 to ±6
-
V
+ -1
VCC +2 to VCC
V
TSH150
ELECTRICAL CHARACTERISTICS
VCC = ±5V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
0.3
5
7
mV
Vio
Input Offset Voltage
Tmin. ≤ Tamb ≤ Tmax
DVio
Input Offset Voltage Drift
Tmin. ≤ Tamb ≤ Tmax.
10
Iib
Input Bias Current.
5
30
µA
Iio
Input Offset Current.
0.1
2
µA
23
21
25
30
28
40
32
µV/°C
Supply Current, no load
ICC
Tmin. ≤ Tamb ≤ Tmax
Avd
Vicm
VCC =
VCC =
VCC =
VCC =
±5V
±3V
±6V
±5V
Large Signal Voltage Gain Vo = ±2.5V
RL = ∝
RL = 100Ω
RL = 50Ω
mA
800
300
200
1300
850
650
-3 to +4
-3.5 to +4.5
V
60
100
dB
50
70
dB
RL = 100Ω
±3
RL = 50Ω
±2.8
+3.5
-3.7
+3.3
-3.5
RL = 100Ω
RL = 50Ω
±2.9
±2.7
CMR
Input Common Mode Voltage Range
Common-mode Rejection Ratio Vic = Vicm min.
SVR
Supply Voltage Rejection Ratio VCC = ±5V to ±3V
V/V
Output Voltage
Vo
Tmin. ≤ Tamb ≤ Tmax
Io
GBP
SR
Output Short Circuit Current Vid = ±1V, Vo = 0V
Gain Bandwidth Product
AVCL = 100, RL = 100Ω, CL = 15pF, f = 7.5MHz
±50
Slew Rate Vin = ±2V, AVCL = 1, RL = 100Ω, CL = 15pF
100
±100
150
190
V
mA
MHz
V/µs
Equivalent Input Voltage Noise
Rs = 50Ω
fo = 1kHz
fo = 1k0Hz
fo = 100kHz
fo = 1MHz
en
Kov
Overshoot Vin = ±2V, AVCL = 1, RL = 100Ω, CL = 15pF
7
6.5
6.2
5.5
5
20
Rise and Fall Time (see note 1)
Vin = ±100mV, AVCL = 2
3.5
Delay Time (see note 1)
Vin = ±100mV, AVCL = 2
2.5
φm
Phase Margin AVM = 1, RL = 100Ω, CL = 15pF
50
THD
Total Harmonic Distortion
AVCL = 10, f = 1kHz, Vo = ±2.5V, no load
0.02
FPB
Full Power Bandwidth 2)
Vo = 5Vpp, RL = 100Ω
Vo = 2Vpp, RL = 100Ω
tr, tf
td
%
1)
Settling Time 0.1%
Vin = ±1V, AVCL = -1
ts
nV/√Hz
1. See test waveform figure
2. Full power bandwidth =
12
30
ns
ns
ns
Degrees
%
MHz
SR
-------------------Π V opp
3/6
TSH150
TEST WAVEFORM
EVALUATION CIRCUIT
+5V
10µF
50Ω
ts
10nF
0.1% of edge amplitude
Input
50Ω
Output
90%
1kΩ
50%
td
10nF
tr
10%
Vin
-5V
10µF
1kΩ
CF
PRINTED CIRCUIT LAYOUT
As for any high frequency device, a few rules must
be observed when designing the PCB to get the
best performances from this high speed op amp.
From the most to the least important points :
❑ Each power supply lead has to be bypassed to ground with a 10nF ceramic capacitor very close to the device and a 10µF
tantalum capacitor.
❑ To provide low inductance and low resistance common return, use a ground plane
or common point return for power and signal.
❑ All leads must be wide and as short as possible especially for op amp inputs. This is in
4/6
❑
❑
❑
❑
order to decrease parasitic capacitance
and inductance.
Use small resistor values to decrease time
constant with parasitic capacitance.
Choose component sizes as small as possible (SMD).
On output, decrease capacitor load so as
to avoid circuit stability being degraded
which may cause oscillation. You can also
add a serial resistor in order to minimise its
influence.
One can add in parallel with feedback resistor a few pF ceramic capacitor CF adjusted to optimize the settling time.
TSH150
MACROMODEL
Applies to: TSH150I
** Standard Linear Ics Macromodels, 1993.
** CONNECTIONS :
* 1 INVERTING INPUT
* 2 NON-INVERTING INPUT
* 3 OUTPUT
* 4 POSITIVEPOWER SUPPLY
* 5 NEGATIVE POWER SUPPLY
.SUBCKT TSH150 1 3 2 4 5 (analog)
********************************************************
.MODEL MDTH D IS=1E-8 KF=1.568191E-15
CJO=10F
* INPUT STAGE
CIP 2 5 1.000000E-12
CIN 1 5 1.000000E-12
EIP 10 5 2 5 1
EIN 16 5 1 5 1
RIP 10 11 1.040000E+02
RIN 15 16 1.040000E+02
RIS 11 15 3.264539E+02
DIP 11 12 MDTH 400E-12
DIN 15 14 MDTH 400E-12
VOFP 12 13 DC -9.162265E-05
VOFN 13 14 DC 0
IPOL 13 5 1.000000E-03
CPS 11 15 5.757255E-12
DINN 17 13 MDTH 400E-12
VIN 17 5 1.5000000e+00
DINR 15 18 MDTH 400E-12
VIP 4 18 0.500000E+00
FCP 4 5 VOFP 2.200000E+01
FCN 5 4 VOFN 2.200000E+01
FIBP 2 5 VOFP 1.000000E-02
FIBN 5 1 VOFN 1.000000E-02
* AMPLIFYING STAGE
FIP 5 19 VOFP 4.370000E+02
FIN 5 19 VOFN 4.370000E+02
RG1 19 5 1.124121E+03
RG2 19 4 1.124121E+03
CC 19 29 2.000000E-09
HZTP 30 29 VOFP 5.574976E+01
HZTN 5 30 VOFN 5.574976E+01
DOPM 19 22 MDTH 400E-12
DONM 21 19 MDTH 400E-12
HOPM 22 28 VOUT 5.000000E+02
VIPM 28 4 5.000000E+01
HONM 21 27 VOUT 5.000000E+02
VINM 5 27 5.000000E+01
EOUT 26 23 19 5 1
VOUT 23 5 0
ROUT 26 3 2.180423E+01
COUT 3 5 1.000000E-12
DOP 19 25 MDTH 400E-12
VOP 4 25 1.511965E+00
DON 24 19 MDTH 400E-12
VON 24 5 1.511965E+00
.ENDS
ELECTRICAL CHARACTERISTICS
VCC = ±5V, Tamb = 25°C (unless otherwise specificed)
Symbol
Conditions
Vio
Value
Unit
0
mV
Avd
RL = 100Ω
1
V/mV
ICC
No load
21
mA
-3.5 to 4.5
V
Vicm
VOH
RL = 100Ω
+3.6
V
VOL
RL = 100Ω
-3.6
V
mA
Isink
Vo = 0V
108
Isource
Vo = 0V
108
mA
GBP
RL = 100Ω, CL = 15pF
147
MHz
SR
RL = 100Ω, CL = 15pF
180
V/µs
φm
RL = 100Ω, CL = 15pF
42
Degrees
22.6
ns
ts
Av = -1 at 0.1%
5/6
TSH150
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Millimeters
Inches
Dim.
Min.
A
a1
a2
a3
b
b1
C
c1
D
E
e
e3
F
L
M
S
Typ.
Max.
0.65
0.35
0.19
0.25
1.75
0.25
1.65
0.85
0.48
0.25
0.5
4.8
5.8
5.0
6.2
0.1
Min.
Typ.
Max.
0.026
0.014
0.007
0.010
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.189
0.228
0.197
0.244
0.004
45° (typ.)
1.27
3.81
3.8
0.4
0.050
0.150
4.0
1.27
0.6
0.150
0.016
0.157
0.050
0.024
8° (max.)
Information furnished is believed to be accurate and reliable. However, STMicroelectronics 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 STMicroelectronics.
Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support
devices or systems without express written approval of STMicroelectronics.
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