参数资料
型号: LT6552IDD#TR
厂商: Linear Technology
文件页数: 10/16页
文件大小: 0K
描述: IC OPAMP VID DIFF SGL 3.3V 8-DFN
标准包装: 2,500
应用: 差分
电路数: 1
-3db带宽: 75MHz
转换速率: 600 V/µs
电流 - 电源: 14mA
电流 - 输出 / 通道: 70mA
电压 - 电源,单路/双路(±): 3 V ~ 12.6 V,±1.5 V ~ 6.3 V
安装类型: 表面贴装
封装/外壳: 8-WFDFN 裸露焊盘
供应商设备封装: 8-DFN-EP(3x3)
包装: 带卷 (TR)
LT6552
3
6552f
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
en
Input Noise Voltage Density
f = 10kHz
55
nV/
√Hz
in
Input Noise Current Density
f = 10kHz
0.7
pA/
√Hz
RIN
Input Resistance
Common Mode, VCM = 0V to 1.3V
300
k
CMRR
Common Mode Rejection Ratio
VCM = 0V to 1.3V
q
58
83
dB
Input Range
q
0
1.3
V
PSRR
Power Supply Rejection
VS = 3V to 12V
q
48
54
dB
Minimum Supply (Note 8)
q
3V
GE
Gain Error
VO = 0.5V to 2V, RL = 1k
q
13
%
RL = 150
q
13
%
VOH
Swing High
(VDIFF = 0.4V), VREF (Pin 1) = 0V, AV = 10
RL = 1k
q
3.1
3.2
V
RL = 150
q
2.5
2.9
V
RL = 75
2
2.5
V
VOL
Swing Low
(VDIFF = –0.1V), VREF(Pin 1) = 0V, AV = 10
RL = 1k
q
850
mV
ISINK = 5mA
q
65
120
mV
ISINK = 10mA
q
40
200
mV
SR
Slew Rate
VOUT = 0.5V to 2.5V Measure from 1V to 2V,
350
V/
s
RL = 150, AV = 2
FPBW
Full-Power Bandwidth (Note 9)
VO = 2VP-P
55
MHz
BW
Small-Signal –3dB Bandwidth
AV = 2, RL = 150
65
MHz
tr, tf
Rise Time, Fall Time (Note 10)
AV =50, VO = 0.5V to 2.5V,
125
175
ns
20% to 80%, RL = 150
tS
Settling Time to 3%
AV = 2, VOUT = 2V, Positive Step
20
ns
Settling Time to 1%
RL = 150
30
ns
Differential Gain
AV = 2, RL = 150, Output Black Level = 0.6V
0.4
%
Differential Phase
AV = 2, RL = 150, Output Black Level = 0.6V
0.15
Deg
ISC
Short-Circuit Current
VOUT = 0V, VDIFF = 1V
35
50
mA
q
25
mA
IS
Supply Current
12.5
13.5
mA
q
15
mA
Supply Current, Shutdown
VSHDN = 0.5V
q
300
750
A
VL
Shutdown Pin Input Low Voltage
q
0.5
V
VH
Shutdown Pin Input High Voltage
q
3V
Shutdown Pin Current
VSHDN = 0.5V
q
40
150
A
VSHDN = 3V
q
310
A
tON
Turn On-Time
VSHDN from 0.5V to 3V
250
ns
tOFF
Turn Off-Time
VSHDN from 3V to 0.5V
450
ns
Shutdown Output Leakage Current
VSHDN = 0.5V, 0V ≤ VOUT ≤ V+
q
0.25
A
The q denotes the specifications which apply over the full
operating temperature range, otherwise specifications are at TA = 25°C. VS = 3.3V, 0V. Figure 1 shows the DC test circuit,
VREF = VCM = 1V, VDIFF = 0V, VSHDN = V+, unless otherwise noted. RL = RF + RG = 1k. (Note 6)
3.3V ELECTRICAL CHARACTERISTICS
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