参数资料
型号: LTC6257IMS#PBF
厂商: Linear Technology
文件页数: 2/24页
文件大小: 0K
描述: IC OPAMP QUAD 6.5MHZ 16MSOP
标准包装: 37
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: 管件
LTC6255/LTC6256/LTC6257
10
625567fb
Capacitive Load Handling
Overshoot vs Capacitive Load
Large-Signal Response
TIME (ms)
0
VOL
TAGE
(V)
2.5
–0.5
2.0
1.0
0
–1.5
1.5
0.5
–2.0
–10
–2.5
60
625567 G29
100
80
40
20
VS = ±2.5V
AV = 1
RLOAD = 10k
CLOAD = 10pF
CLOAD = 100pF
CLOAD = 1nF
CLOAD = 10nF
TIME (s)
0
VOL
TAGE
(V)
0.9
0.6
0
–0.3
0.3
–0.6
–0.9
60
625567 G30
100
80
40
20
VS = ±0.9V
AV = 1
RLOAD = 10k
CLOAD = 10pF
CLOAD = 100pF
CLOAD = 1nF
CLOAD = 10nF
CLOAD (nF)
OVERSHOOT
(%)
625567 G28
0.01
0.1
10
100
1
16
8
4
12
0
10
6
14
2
VS = ±2.5V
VCM = 0V
AV = 1
VIN = ±2V
typicAl perForMAnce chArActeristics
Slew Rate vs Supply Voltage
Common Mode Rejection Ratio
vs Frequency
Power Supply Rejection Ratio
vs Frequency
VS+, SUPPLY VOLTAGE (V)
1.5
SLEW
RA
TE
(V
/s)
2.5
1.5
0.5
0
2.0
1.0
625567 G25
2.5
3.5
4.5
5.5
RISING
FALLING
VS– = 0V
VSTEP = VS+ – 1V
AV = 1
RF = RG = 10k
CMMR
(dB)
150
100
50
0
625567 G26
FREQUENCY (Hz)
1k
10k
1M
10M
100k
VS = ±2.5V
VCM = 0V
PSSR
(dB)
150
100
50
0
625567 G27
FREQUENCY (Hz)
0.001 0.01 0.1
1
10
1k
10k
100
V+, VS = 1.8V, 0V
V+, VS = 5V, 0V
V, VS = 1.8V, 0V
V, VS = 5V, 0V
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