SGS Thomson Microelectronics TSH95 Datasheet

HIGH SPEED LOW POWERQUAD OPERATIONAL
AMPLIFIER WITH DUAL STANDBY POSITION
.
2 SEPARATESTANDBY : REDUCED CONSUMPTION AND HIGHIMPEDANCE OUTPUTS
.
.
HIGHSPEED: 150MHz - 110V/µs
.
UNITYGAIN STABILITY
.
LOW OFFSETVOLTAGE : 4mV
.
LOW NOISE4.2 nV/Hz
.
LOW COST
.
SPECIFIEDFOR 600AND 150LOADS
.
HIGHVIDEOPERFORMANCES : Differential Gain: 0.03% DifferentialPhase : 0.07 Gain Flatness : 6MHz, 0.1dB max. @ 10dB gain
.
HIGHAUDIO PERFORMANCES
.
ESD TOLERANCE : 2kV
.
SPICEMACROMODEL INCLUDEDIN THIS SPECIFICATION
o
N
DIP16
(Plastic Package)
ORDER CODES
Part Number Temperature Range
TSH95I -40, +125
(Plastic Micropackage)
o
C ••
TSH95
D
SO16
Package ND
DESCRIPTION
The TSH95 is a quad low power high frequency op-amp, designed for high quality video process­ing.Thedeviceoffersan excellent speedconsump­tion ratio with 4.5mA per operator for 150MHz bandwidth. High slew rate and low noise make it suitable for high quality audio applications. The TSH95 offers 2 separate complementary STANDBY pins :
STANDBY1 acting on both n° 1 & 2 operators
STANDBY2 acting on both n° 3 & 4 operators
Theyreducetheconsumptionofthecorresponding operatorsandput their output ina high impedance state.
PIN CONNECTIONS (top view)
Output 1
Inverting Input 1
Non-inve rting Input 1
Non-inve rting Input 2
Inverting Input 2
Output 2
Standby 1
1
2
-
+
3
+
4
V
CC
5
+
-
6
7
8
-
+
+
-
16
Output 4
15
Inverting Input 4
14
Non-inve rting Input 4
-
V
13
CC
12
Non-inve rting Input 3
Inverting Input 3
11
Output 3
10
Standby 2
9
November 1998
1/11
TSH95
SCHEMATIC DIAGRAM
+
V
CC
stdby
stdby
non inverting
input
inverting
input
stdby
Internal
V
ref
C
c
stdby
-
V
CC
output
ABSOLUTE MAXIMUMRATINGS
Symbol Parameter Value Unit
V
CC
V
id
V
T
oper
T
stg
Notes : 1. All voltage values, except differential voltage are withrespect to network ground terminal.
Supply Voltage - (note 1) 14 V Differential Input Voltage - (note 2) ±5V V Input Voltage - (note 3) -0.3 to 12 V
i
Operating Free Air Temperature Range -40 to +125 Storage Temperature -65 to +150
2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
3. The magnitude of input and output voltages must never exceed V
CC
+
+0.3V.
OPERATING CONDITIONS
Symbol Parameter Value Unit
V
CC
V
icm
Supply Voltage 7 to 12 V Common Mode Input Voltage Range V
CC
-
+2V to V
+
-1 V
CC
o
C
o
C
2/11
TSH95
ELECTRICAL CHARACTERISTICS
+
=5V,V
V
CC
(unlessotherwisespecified)
Symbol Parameter Min. Typ. Max. Unit
V
io
I
io
I
ib
I
CC
CMR Common Mode Rejection Ratio (V
SVR Supply Voltage Rejection Ratio (V
A
vd
V
OH
V
OL
I
o
GBP Gain Bandwidth Product
f
T
SR Slew Rate (A
m Phase Margin (A
e
n
V
O1/VO2
Gf Gain Flatness (f = DC to 6MHz, A
THD Total Harmonic Distortion (f = 1kHz, V
G Differential Gain (f = 3.58MHz, A
ϕ
-
=-5V, pin 8 connectedto 0V,pin 9 connectedto V
CC
Input Offset Voltage (Vic=Vo= 0V)
T
T
min.
amb.
T
max.
Input Offset Current
T
T
min.
amb.
T
max.
Input Bias Current
T
T
min.
amb.
T
max.
Supply Current (per amplifier, no load)
T
TT
amb.
amb.
amb.
T
TT
max.
max.
max.
= -3V to +4V, Vo= 0V)
ic
= ±5V to ±3V)
CC
T
min.
T
min.
T
min.
Large Signal Voltage Gain (RL= 10k,VO=±2.5V)
T
T
min.
amb.
T
max.
CC
+
,T
amb
80 70
60 50
57 54
=25oC
4 6
12
5
51520µA
4.5 6 8
100 dB
75 dB 70 dB
mV
µA
mA
High Level Output Voltage (Vid= 1V)
= 600
R
L
= 150
R
T
T
min.
amb.
T
max.
L
RL= 150
3
2.5
2.4
3.5
3
Low Level Output Voltage (Vid= -1V)
= 600
R
L
= 150
R
T
T
min.
amb.
T
max.
L
RL= 150
Output Short Circuit Current (Vid= ±1V) Source
Sink
T
T
min.
amb.
T
max.
Source Sink
20 20 15 15
-3.5
-2.8
36 40
-3
-2.5
-2.4 mA
MHz
= 100, RL= 600,CL= 15pF, f =7.5MHz) 90 150
(A
VCL
Transition Frequency 90 MHz
= +1, RL= 600,CL= 15pF, Vin= -2 to +2V) 62 110 V/µs
VCL
= +1) 35 Degrees
VM
Equivalent Input Noise Voltage (Rs=50Ω, f = 1kHz) 4.2
nV
Hz
Channel Separation (f = 1MHz to 10MHz) 65 dB
= 10dB) 0.1 dB
VCL
= ±2.5V, RL= 600) 0.01 %
o
= +2, RL= 150) 0.03 %
VCL
DifferentialPhase (f = 3.58MHz, A
= +2, RL= 150Ω)
VCL
0.07 Degree
V
V
3/11
TSH95
STANDBY MODE V
CC
+
=5V,V
Symbol Parameter Min. Typ. Max. Unit
V
SBY
Pin 8/9 Threshold Voltage for STANDBY Mode V
CC
-
=-5V, T
=25oC (unless otherwisespecified)
amb
+
-2.2 V
CC
CC
+
-1.6 V
+
-1.0 V
CC
Total Consumption
I
CC SBY
I
sol
t
ON
t
OFF
I
D
I
OL
I
IL
Pin 8 (Standby 1) = 0, Pin9 (Standby2)= 0 Pin 8 (Standby 1) = 1, Pin9 (Standby2)= 1
Pin 8 (Standby 1) = 1, Pin9 (Standby2)= 0 Input/Output Isolation (f = 1MHz to 10MHz) 70 dB Time from Standby Mode to Active Mode 200 ns Time from Active Mode to Standby Mode 200 ns Standby Driving Current 2 pA Output Leakage Current 20 pA Input Leakage Current 20 pA
9.4
9.4
0.8
LOGIC INPUT STATUS
Standby 1 Standby 2 Op-amp 1 & 2 Op-amp 2 & 3
0 0 Enable Standby 0 1 Enable Enable 1 0 Standby Standby 1 1 Standby Enable
STANDBY POSITION
V
CC
sta ndby
STANDBY MODE
To put the devicein standby,justapplya logic level on the standby MOS input. As ground is a virtual level for the device, threshold voltage has been referedto V
CC
+
at V
+
- 1.6V typ.
CC
In standby mode, the output goes in high imped­ance in 200ns. Be aware that all maximum rating muststill be followedinthis mode. It leadsto swing limitationwhileusingthe devicein signalmultiplex­ing configuration with followers, differential input
V
CC
voltage must not exceed ±5V limiting input swing to 2.5Vpp.
mA
APPLICATIONS
SIGNAL MULTIPLEXING SAMPLEAND HOLD
4/11
PRINTEDCIRCUIT LAYOUT
TSH95
As for any high frequency device,a few rules must be observed when designing the PCB to get the best performancesfrom this high speed op amp. From the most to the least important points :
Each power supply lead has to be by-passedto ground with a 10nF ceramic capacitor very close to the device and 10µF capacitor.
To provide low inductance and low resistance common return, use a ground plane or common point return for power and signal.
INPUT OFFSET VOLTAGE DRIFT VERSUS TEMPERATURE
All leads must be wide and as short as possible especially for op amp inputs. This is in order to decreaseparasiticcapacitance and inductance.
Use small resistor values to decreasetime 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 re­sistorin order to minimise its influence.
STATIC OPENLOOP VOLTAGEGAIN
LARGE SIGNALFOLLOWER RESPONSE SMALLSIGNAL FOLLOWERRESPONSE
5/11
TSH95
OPEN LOOP FREQUENCY RESPONSE AND PHASESHIFT
AUDIO BANDWIDTH FREQUENCY RESPONSEAND PHASE SHIFT (TSH95 vs Standard 15MHz Audio Op-Amp)
CLOSELOOP FREQUENCY RESPONSE
GAIN FLATNESS AND PHASE SHIFT VERSUS FREQUENCY
CROSS TALK ISOLATION VERSUS FREQUENCY (SO16 PACKAGE)
6/11
CROSSTALK ISOLATION VERSUS FREQUENCY (SO16 PACKAGE)
TSH95
INPUT/OUTPUT ISOLATION IN STANDBY MODE (SO16 PACKAGE)
SIGNALMULTIPLEXING (cf p. 4)
STANDBY SWITCHING
DIFFERENTIAL INPUT IMPEDANCE VERSUS FREQUENCY
4.5
4.0
3.5
3.0
2.5
2.0
Zin-diff(k)
1.5
1.0
0.5
1k 10k 100k 1M 10M 100M
COMMONINPUT IMPEDANCE VERSUS FREQUENCY
120
100
80
60
Zin-com (M)
40
20
1k 10k 100k 1M 10M 100M
Fre quency (Hz)
Frequency (Hz)
7/11
TSH95
MACROMODEL
.
LOW DISTORTION
.
GAIN BANDWIDTH PRODUCT : 150MHz
Applies to : TSH95,I
** Standard Linear Ics Macromodels, 1996. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVEPOWERSUPPLY * 5 NEGATIVE POWER SUPPLY * 6 STANDBY .SUBCKT TSH95 1 3 2 4 5 6 (analog)
********************************************************** **************** switch ******************* .SUBCKT SWITCH 20 10 INOUT COM
.MODEL DIDEAL D N=0.1 IS=1E-08 DP IN 1 DIDEAL 400E-12 DN OUT 2 DIDEAL 400E-12 EP 1 OUT COM 10 2 EN 2 IN COM 10 2 RFUIT1 IN 1 1E+09 RFUIT2 OUT 2 1E+09 RCOM COM 0 1E+12 .ENDS SWITCH **************** inverter ***************** .SUBCKT INV 20 10 IN OUT .MODEL DIDEAL D N=0.1 IS=1E-08 RP1 20 15 1E+09 RN1 15 10 1E+09 RIN IN 10 1E+12 RIP IN 20 1E+12 DPINV OUT 20 DIDEAL 400E-12 DNINV 10 OUT DIDEAL 400E-12 GINV 0 OUT IN 15 -6.7E-7 CINV 0 OUT 210f .ENDS INV ***************** AOP ********************** .MODEL MDTH D IS=1E-8 KF=1.809064E-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 2.600000E-01 RIN 15 16 2.600000E-01 RIS 11 15 3.645298E-01 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 1213 DC 0.000000E+00 VOFN1314DC0 FPOL 13 5 VSTB 1E+03 CPS 11 15 2.986990E-10 DINN 17 13 MDTH 400E-12 VIN 17 5 2.000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 1.000000E+00
.
UNITYGAIN STABLE
.
SLEWRATE : 110V/µs
FCP 4 5 VOFP 3.500000E+00 FCN 5 4 VOFN 3.500000E+00 ISTB0 4 5 130UA FIBP 2 5 VOFP 1.000000E-02 FIBN 5 1 VOFN 1.000000E-02 * AMPLIFYING STAGE FIP 5 19 VOFP 2.530000E+02 FIN 5 19 VOFN 2.530000E+02 RG1 19 120 3.160721E+03 XCOM1 4 0 120 5 COM SWITCH RG2 19 121 3.160721E+03 XCOM2 4 0 4 121 COM SWITCH CC 19 5 2.00000E-09 DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 1.504000E+03 VIPM 28 4 5.000000E+01 HONM 21 27 VOUT 1.400000E+03 VINM 5 27 5.000000E+01 *********** ZP ********** RZP1 580 1E+06 RZP2 480 1E+06 GZP 5 82 19 80 2.5E-05 RZP2H 83 4 10000 RZP1H 83 82 80000 RZP2B 84 5 10000 RZP1B 82 84 80000 LZPH 483 3.535e-02 LZPB 84 5 3.535e-02 ************************** EOUT2623 825 1 VOUT 23 5 0 ROUT 26 103 35 COUT 103 5 30.000000E-12 XCOM 4 0 103 3 COM SWITCH DOP 19 25 MDTH400E-12 VOP 4 25 2.361965E+00 DON 24 19 MDTH 400E-12 VON 24 5 2.361965E+00 ********** STAND BY******** RMI1 4 111 1E+7 RMI2 0 111 2E+7 RONOFF 6 60 1K CONOGG 60 0 10p RSTBIN 60 0 1E+12 ESTBIN 106 0 6 0 1 ESTBREF 106 107 111 0 1 DSTB1 107 108 MDTH 400E-12 VSTB 108 109 0 ISTB 109 0 1U RSTB 109 110 1 DSTB2 0 110 MDTH 400E-12 XINV 4 0 6 COM INV .ENDS
8/11
ELECTRICAL CHARACTERISTICS
=±5V, T
V
CC
Symbol Conditions Value Unit
V
io
A
vd
I
CC
V
icm
V
OH
V
OL
I
sink
I
source
GBP R
SR R
mR
=25oC (unlessotherwise specified)
amb
0mV RL= 600 3.2 V/mV No load / Ampli 5.2 mA
-3 to 4 V RL= 600 +3.6 V RL= 600 -3.6 V VO=0V 40 mA VO=0V 40 mA
= 600
Ω,
L
= 600
L
= 600
L
CL= 15pF 147 MHz
Ω,
CL= 15pF 110 V/µs
Ω,
CL= 15pF 42 Degrees
TSH95
9/11
TSH95
PACKAGE MECHANICAL DATA
16 PINS- PLASTICDIP
Dimensions
Min. Typ. Max. Min. Typ. Max.
Millimeters Inches
a1 0.51 0.020
B 0.77 1.65 0.030 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 17.78 0.700
F 7.1 0.280
i 5.1 0.201
L 3.3 0.130
Z 1.27 0.050
PM-DIP16.EPS
DIP16.TBL
10/11
PACKAGE MECHANICAL DATA
16 PINS- PLASTICMICROPACKAGE (SO)
TSH95
Dimensions
Min. Typ. Max. Min. Typ. Max.
Millimeters Inches
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
o
(typ.) D 9.8 10 0.386 0.394 E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 8.89 0.350
F 3.8 4.0 0.150 0.157
G 4.6 5.3 0.181 0.209
L 0.5 1.27 0.020 0.050
M 0.62 0.024
S8
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 licenseis 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 productsare not authorized for useas criticalcomponentsinlifesupportdevicesorsystems without express written approval of STMicroelectronics.
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1998 STMicroelectronics – Printed in Italy – All Rights Reserved
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o
(max.)
11/11
PM-SO16.EPS
SO16.TBL
ORDERCODE:
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