参数资料
型号: LTC6241IDD#PBF
厂商: Linear Technology
文件页数: 9/32页
文件大小: 0K
描述: IC OP AMP DUAL R-R 8-DFN
标准包装: 121
放大器类型: 通用
电路数: 2
输出类型: 满摆幅
转换速率: 10 V/µs
增益带宽积: 18MHz
电流 - 输入偏压: 0.2pA
电压 - 输入偏移: 100µV
电流 - 电源: 1.8mA
电流 - 输出 / 通道: 30mA
电压 - 电源,单路/双路(±): 2.8 V ~ 6 V
工作温度: -40°C ~ 85°C
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: 管件
LTC6240/LTC6241/LTC6242
17
624012fe
Warm-Up Drift vs Time
Noise Voltage vs Frequency
Series Output Resistance and
Overshoot vs Capacitive Load
Series Output Resistance and
Overshoot vs Capacitive Load
0.1Hz to 10Hz Voltage Noise
Noise Current vs Frequency
Minimum Output Series
Resistance vs Capacitive Load
Settling Time vs Output Step
(Inverting)
Settling Time vs Output Step
(Non-Inverting)
TYPICAL PERFORMANCE CHARACTERISTICS
TIME AFTER POWER UP (s)
010
30
20
540
60
50
15
35
25
45
55
CHANGE
IN
OFFSET
VOLTAGE
(μV)
25
15
20
–5
0
10
5
6241 G28
TA = 25°C
VS = ±1.5V
VS = ±2.5V
VS = ±5V
FREQUENCY (Hz)
20
10
NOISE
VOLTAGE
(nV/√
Hz
)
30
40
50
60
1
100
1k
100k
6241 G29
0
10
10k
TA = 25°C
VS = ±2.5V
VCM = 0V
TIME (1s/DIV)
VOLTAGE
NOISE
(200nV/DIV)
6241 G30
VS = 5V, 0V
FREQUENCY (Hz)
1
NOISE
CURRENT
(fA/√
Hz
)
10
100
10k
100k
6241 G31
0.1
1k
1000
100
TA = 25°C
VS = ±2.5V
VCM = 0V
CAPACITIVE LOAD (pF)
10
OVERSHOOT
(%)
60
50
40
30
20
10
0
100
1000
6241 G32
RS = 50Ω
RS = 10Ω
VS = ±2.5V
AV = –1
RS
1k
CL
75pF
+
0.01μF
1μF
0.1μF
1000pF
100pF
CAPACITIVE LOAD
1
OUTPUT
SERIES
RESISTANCE
(Ω)
10
10pF
10μF
6241 G33
0.1
1000
100
VS = ±2.5V
<30% OVERSHOOT
CAPACITIVE LOAD (pF)
10
OVERSHOOT
(%)
60
50
40
30
20
10
0
100
1000
6241 G34
RS = 50Ω
RS = 10Ω
VS = ±2.5V
AV = –2
RS
500Ω
1k
CL
75pF
+
OUTPUT STEP (V)
–4
–2
3
–3
1
0
–1
2
4
SETTLING
TIME
(μs)
3.5
1.5
2.0
2.5
3.0
0
0.5
1.0
6241 G35
10mV
1mV
10mV
1mV
TA = 25°C
VS = ±5V
AV = 1
VOUT
VIN
1k
+
3.0
1.5
2.0
2.5
0
0.5
1.0
OUTPUT STEP (V)
–4
–2
3
–3
1
0
–1
2
4
SETTLING
TIME
(μs)
6241 G36
10mV
1mV
10mV
1mV
TA = 25°C
VS = ±5V
AV = –1
VOUT
VIN
1k
+
1k
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