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
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