參數(shù)資料
型號: LTI969CMS
英文描述: Voltage-Feedback Operational Amplifier
中文描述: 電壓反饋運算放大器
文件頁數(shù): 3/20頁
文件大?。?/td> 285K
代理商: LTI969CMS
3
LT1969
ELECTRICAL CHARACTERISTICS
erature range, otherwise specifications are at T
A
= 25
°
C. V
S
=
±
6V, V
CM
= 0V, nominal mode with a 13k resistor from CTRL1 to V
and
a 49.9k resistor from CTRL2 to V
, pulse power tested unless otherwise noted. (Note 9)
The
G
denotes specifications which apply over the full operating temp-
SYMBOL
I
SC
PARAMETER
Short-Circuit Current (Sourcing)
Short-Circuit Current (Sinking)
Slew Rate
Full Power Bandwidth
Gain Bandwidth
Rise Time, Fall Time
Overshoot
Propagation Delay
Settling Time
Harmonic Distortion
CONDITIONS
(Note 3)
MIN
TYP
700
500
200
8
700
4
1
2.5
50
MAX
UNITS
mA
mA
V/
μ
s
MHz
MHz
SR
A
V
= –10 (Note 6)
4V Peak (Note 7)
f = 1MHz
A
V
= 10, 10% to 90% of 0.1V, R
L
= 100
A
V
= 10, 0.1V, R
L
= 100
A
V
= 10, 50% V
IN
to 50% V
OUT
, 0.1V, R
L
= 100
6V Step, 0.1%
HD2, A
V
= 10, 2V
P-P
, f = 1MHz, R
L
= 100
/25
HD3, A
V
= 10, 2V
P-P
, f = 1MHz, R
L
= 100
/25
A
V
= 10, f = 0.9MHz, 1MHz, 14dBm, R
L
= 100
/25
A
V
= 10, f = 1MHz
Per Amplifier
100
GBW
t
r
, t
f
ns
%
ns
ns
t
S
–75/–63
–85/–71
–81/–80
0.1
7
dBc
dBc
dBc
mA
mA
IMD
R
OUT
I
S
Intermodulation Distortion
Output Resistance
Supply Current
8.25
8.50
1.25
1.30
1.18
1.25
800
1100
G
CTRL1 Voltage
13k to V
, Measured with Respect to V
0.77
0.74
0.87
0.80
0.97
V
V
V
V
G
CTRL2 Voltage
49.9k to V
, Measured with Respect to V
1.05
G
Minimum Supply Current
per Amplifier; CTRL1, CTRL2 Open
300
μ
A
μ
A
mA
G
Maximum Supply Current
per Amplifier; CTRL1 or CTRL2 Shorted to V
13
The
G
denotes specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25
°
C.
V
S
=
±
2.5V, V
CM
= 0V, nominal mode with a 13k resistor from CTRL1 to V
and a 49.9k resistor from CTRL2 to V
, pulse power tested
unless otherwise noted. (Note 9)
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
CONDITIONS
(Note 5)
MIN
TYP
1.5
MAX
5
6
17
350
550
3.5
5.5
UNITS
mV
mV
μ
V/
°
C
G
Input Offset Voltage Drift
Input Offset Current
(Note 8)
G
5
I
OS
100
nA
nA
μ
A
μ
A
G
I
B
Input Bias Current
1.2
G
e
n
i
n
R
IN
Input Noise Voltage
Input Noise Current
Input Resistance
f = 10kHz
f = 10kHz
V
CM
=
±
1V
Differential
6
2
nV/
Hz
pA/
Hz
M
10
20
50
2
2.4
–1.7
91
k
pF
C
IN
Input Capacitance
Input Voltage Range (Positive)
Input Voltage Range (Negative)
Common Mode Rejection Ratio
G
G
1
V
V
–1
CMRR
V
CM
=
±
1V
G
75
dB
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