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LF6197 Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LF6197
Description  160 ns Monolithic Sample-and-Hold Amplifier
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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LF6197 Datasheet(HTML) 2 Page - National Semiconductor (TI)

 
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Absolute Maximum Ratings (Notes 1 2)
Positive Supply Voltage (Va)
a
18V
Negative Supply Voltage (Vb)
b
18V
Analog Input Voltage
Va or Vb or g125V
whichever is less
Logic Input to LR1 Differential Voltage
g
5V
Power Dissipation (Note 3)
12W
Duration of Output Short Circuit to GND
(Note 4)
ESD Susceptibility
All Pins except Pin 13 (Note 5)
2000V
Pin 13 only (Note 5)
1500V
Lead Temperature (Soldering 10 sec)
J Package
300 C
Storage Temperature
b
65 Cto a150 C
Operating Ratings (Notes 1 2)
Temperature Range
TMIN s TA s TMAX
LF6197CCJ
0 C s TA s a70 C
Positive Supply Voltage
a
475V s Va s a1575V
Negative Supply Voltage
b
1575V s Vb s b475V
Electrical Characteristics
Unless otherwise specified the following specifications apply for Va ea15V Vb eb15V b12V s VIN s a12V
RL l 1kX CL s 40 pF Logic Reference 2 (LR2) voltage e 0V and Logic Input Voltage k 14V threshold (Unit is in ‘‘sample’’
mode) VS refers to the supply voltages Va and Vb Boldface limits apply for TA e TJ from TMIN to TMAX all other limits
TA e TJ e 25 C
Symbol
Parameter
Conditions
Typical
Limit
Units
(Note 6)
(Note 7)
(Limit)
INPUT CHARACTERISTICS
VOS
Input Offset Voltage
g
30
g
60
mV (max)
VS e g5V (Note 8)
g
30
mV (max)
D
VOS DT
Input Offset Drift
15
m
V C
RIN com
Input Resistance (common mode)
10
MX
RIN dif
Input Resistance (differential)
300
kX
CMRR
Common Mode Rejection Ratio
VCM e g10V
100
80
dB (min)
IBa
Positive Input Bias Current
7
17
m
A (max)
IBb
Negative Input Bias Current
1
75
m
A (max)
TRANSFER CHARACTERISTICS
DC Open Loop Gain
VOUT e g12V RL e 1kX
70
65
dB (min)
DC Open Loop Gain (Note 8)
VS e g5V VOUT e g25V
55
49
dB (min)
Gain Error (Note 9)
003
% (max)
Gain Linearity Error
VOUT e g10V
0003
00045
% (max)
fu
Gain Bandwidth Product
25
14
MHz (min)
OUTPUT CHARACTERISTICS
ROUT
Output Resistance
002
X
SR
Slew Rate
145
V ms
Short Circuit Source Current
b
63
b
25
mA (min)
Short Circuit Sink Current
70
25
mA (min)
CL
Maximum Capacitive Load
No Oscillation
200
pF
2


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