参数资料
型号: LTC6257IMS#TRPBF
厂商: Linear Technology
文件页数: 3/24页
文件大小: 0K
描述: IC OPAMP QUAD 6.5MHZ 16MSOP
标准包装: 2,500
放大器类型: 通用
电路数: 4
输出类型: 满摆幅
转换速率: 1.8 V/µs
增益带宽积: 6.5MHz
-3db带宽: 4.5MHz
电流 - 输入偏压: 5nA
电压 - 输入偏移: 100µV
电流 - 电源: 65µA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): 1.8 V ~ 5.25 V,±0.9 V ~ 2.625 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TFSOP(0.118",3.00mm 宽)
供应商设备封装: 16-MSOP
包装: 带卷 (TR)
LTC6255/LTC6256/LTC6257
625567fb
11
typicAl perForMAnce chArActeristics
Small-Signal Response
TIME (s)
0
VOL
TAGE
(V)
0.05
–0.01
0.04
0.02
0
–0.03
0.03
0.01
–0.04
–0.02
–0.05
60
625567 G31
100
80
40
20
VS = ±0.9V
AV = 1
RLOAD = 10k
CLOAD = 10pF
CLOAD = 100pF
CLOAD = 1nF
CLOAD = 10nF
Supply Current vs SHDN Pin
Voltage
Supply Current vs SHDN Pin
Voltage
Large-Signal Response
VSHDN (V)
0
1.0
SUPPL
YCURRENT
(A)
80
20
70
50
30
60
40
10
0
1.6
0.4
625567 G35
2.0
1.8
0.2
1.4
0.6
1.2
0.8
125°C
–40°C
25°C
VS = 1.8V, 0V
VCM = 0.4V
VSHDN (V)
0
1.0
SUPPL
YCURRENT
(A)
90
80
20
70
50
30
60
40
10
0
0.4
625567 G36
1.6
0.2
1.4
0.6
1.2
0.8
125°C
–40°C
25°C
VS = 5V, 0V
VCM = 0.4V
Output Impedance vs Frequency
TIME (s)
0
VOL
TAGE
(V)
2.5
–0.5
2.0
1.0
0
–1.5
1.5
0.5
–2.0
–1.0
–2.5
60
625567 G32
100
80
40
20
VS = ±2.5V
AV = 1
CLOAD = 100nF
TIME (s)
0
VOL
TAGE
(V)
0.05
–0.01
0.04
0.02
0
–0.03
0.03
0.01
–0.04
–0.02
–0.05
600
625567 G33
1000
800
400
200
VS = ±2.5V
AV = 1
CLOAD = 100nF
OUTPUT
IMPEDANCE
()
1000
100
10
1
0.1
0.01
625567 G34
FREQUENCY (Hz)
0.01
0.1
100
10k
1k
10
1
AV = 10
AV = 1
VS = ±2.5V
VCM = 0V
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