参数资料
型号: LT1567
厂商: Linear Technology Corporation
英文描述: 1.4nV/?Hz 175MHz Op Amp and Inverter / Filter Building Block
中文描述: 1.4nV /?赫兹175MHz时运算放大器和逆变器/滤波器积木
文件页数: 3/8页
文件大小: 138K
代理商: LT1567
LT1567
3
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
S
=
±
2.5V, R
L
= 1K, V
OUT
= 0 both amplifiers unless otherwise noted.
PARAMETER
CONDITIONS
OA Input Bias Current
GND Input Bias Current
OA DC Open-Loop Gain
V
S
=
±
1.5V, R
L
= 1k, V
O
= –1V to 1V
V
S
=
±
2.5V, R
L
= 1k, V
O
= –2V to 2V
V
S
=
±
2.5V, R
L
= 100, V
O
= –1.5V to 1.5V
V
S
=
±
5V, R
L
= 1k, V
O
= –4V to 4V
INV DC Gain Magnitude
V
S
=
±
1.5V, R
L
= 1k, V
IN
= –1V to 1V
V
S
=
±
2.5V, R
L
= 1k, V
IN
= –2V to 2V
V
S
=
±
2.5V, R
L
= 100, V
IN
= –1.5V to 1.5V
V
S
=
±
5V, R
L
= 1k, V
IN
= –4V to 4V
INV DC Input Resistance
V
S
=
±
2.5V, R
L
= 1k, V
IN
= –2V to 2V
OA Gain-Bandwidth Product
Measured at 2MHz, V
S
=
±
1.5V
Measured at 2MHz, V
S
=
±
2.5V
Measured at 2MHz, V
S
=
±
5V
INV AC Gain Magnitude
Measured at 2MHz
OA Slew Rate Magnitude
OA Input Voltage Noise Density
f = 100kHz
OA Input Current Noise Density
f = 100kHz
Wideband Output Noise for a Second-Order Filter (Figure 1)
f
C
= 2MHz, BW = 4MHz
f
C
= 5MHz, BW = 10MHz
Total Harmonic Distortion (THD)
f = 1MHz, f
C
= 2MHz, V
OUT
= 1V
RMS
for a Second-Order Filter (Figure 1)
f = 2.5MHz, f
C
= 5MHz, V
OUT
= 1V
RMS
Output Short-Circuit Current (Either Output)
Output Impedance
f = 100kHz, OA Connected as
Unity-Gain Inverter
The
G
denotes the specifications that apply over the full operating
MIN
TYP
3
6
23
35
4.0
40
MAX
10
15
UNITS
G
μ
A
μ
A
G
G
G
G
G
7.5
10
1.2
15
0.97
0.97
0.97
0.97
450
100
110
120
0.96
V/mV
V/mV
V/mV
V/mV
V/V
V/V
V/V
V/V
G
G
G
G
1.04
1.04
1.04
1.04
750
G
600
160
175
190
1.0
49
1.4
1.0
20
30
–88
–70
35
0.1
G
G
G
MHz
MHz
MHz
V/V
V/
μ
sec
nV/
Hz
pA/
Hz
μ
V
RMS
μ
V
RMS
G
1.05
dB
dB
mA
Note 2:
The inputs of each op amp are protected by back-to-back diodes.
If either differential input voltage exceeds 1.4V, the input current should be
limited to less than 5mA.
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