参数资料
型号: LT1722
厂商: Linear Technology Corporation
英文描述: Single, Dual, Quad 200MHz Low Noise Precision Op Amps
中文描述: 单,双,四200MHz的低噪声精密运算放大器
文件页数: 6/16页
文件大小: 326K
代理商: LT1722
LT1722/LT1723/LT1724
6
172234fa
The
G
denotes the specifications which apply over the temperature range of
–40
°
C
T
A
85
°
C. V
S
= 5V, V
CM
= 2.5V, R
L
to 2.5V, unless otherwise noted. (Note 5)
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
CONDITIONS
(Note 6)
LT1722 SOT-23 and LT1723 MS8
(Note 9)
MIN
TYP
MAX
1000
1200
10
400
400
UNITS
G
G
μ
V
μ
V
Input V
OS
Drift
Input Offset Current
Input Bias Current
Input Voltage Range +
Input Voltage Range
Common Mode Rejection Ratio
Large-Signal Voltage Gain
Output Swing+
Output Swing–
Output Current
Short-Circuit Current
Slew Rate
Gain Bandwidth (Note 10)
Channel Separation
Supply Current
G
3
μ
V/
°
C
I
OS
I
B
G
nA
nA
V
V
dB
G
G
G
3.5
1.5
CMRR
A
VOL
V
OUT
V
CM
= 1.5V to 3.5V
V
OUT
= 1.5V to 3.5V, R
L
= 500
R
L
= 500
, V
IN
=
±
10mV
R
L
= 500
, V
IN
=
±
10mV
V
OUT
= 3.5V or 1.5V, 30mV Overdrive
V
OUT
= 2.5V, V
IN
=
±
1V
A
V
= –1, (Note 7)
f = 200kHz
V
OUT
= 1.5V to 3.5V, R
L
= 500
G
75
2
3.5
G
V/mV
G
G
V
V
1.5
I
OUT
I
SC
SR
GBW
G
8
mA
mA
V/
μ
s
MHz
dB
mA
G
10
20
90
80
G
G
G
I
S
G
6.45
Note 1:
Absolute Maximum Ratings are those values beyond which the
life of a device may be impaired.
Note 2:
The inputs are protected by back-to-back diodes. If the differential
input voltage exceeds 0.7V, the input current should be limited to less than
10mA.
Note 3:
A heat sink may be required to keep the junction temperature
below the absolute maximum rating when the output is shorted
indefinitely.
Note 4:
The LT1722C/LT1722I, LT1723C/LT1723I, LT1724C/LT1724I
are guaranteed functional over the operating temperature range of
–40
°
C to 85
°
C.
Note 5:
The LT1722C/LT1723C/LT1724C are guaranteed to meet specified
performance from 0
°
C to 70
°
C. The LT1722C/LT1723C/LT1724C are
designed, characterized and expected to meet specified performance from
–40
°
C to 85
°
C but are not tested or QA sampled at these temperatures.
The LT1722I/LT1723I/LT1724I are guaranteed to meet specified
performance from –40
°
C to 85
°
C.
Note 6:
Input offset voltage is pulse tested and is exclusive of warm-up
drift.
Note 7:
Slew rate is measured between
±
2V on the output with
±
3V input
for
±
5V supplies and
±
1V on the output with
±
1.5V input for single 5V
supply. (For 5V supply, the voltage levels are 2.5V referred.)
Note 8:
Full power bandwidth is calculated from the slew rate:
FPBW = SR/2
π
V
P
Note 9 :
This parameter is not 100% tested.
Note 10 :
This parameter is guaranteed through correlation with slew rate.
ELECTRICAL CHARACTERISTICS
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