参数资料
型号: MAX4189EEE+T
厂商: Maxim Integrated Products
文件页数: 4/23页
文件大小: 0K
描述: IC AMP CURRENT SENSE 16-QSOP
标准包装: 2,500
应用: 电流反馈
电路数: 3
-3db带宽: 250MHz
转换速率: 175 V/µs
电流 - 电源: 1.5mA
电流 - 输出 / 通道: 55mA
电压 - 电源,单路/双路(±): 4.5 V ~ 11 V,±2.25 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 带卷 (TR)
MAX4188/MAX4189/MAX4190
Single/Triple, Low-Glitch, 250MHz, Current-
Feedback Amplifiers with High-Speed Disable
12
______________________________________________________________________________________
____________________________________Typical Operating Characteristics (continued)
(VCC = +5V, VEE = -5V, TA = +25°C, unless otherwise noted.)
3.4
3.2
2.8
2.4
2.0
1.6
1.4
100
1M
1k
10k
100k
10M 100M
1G
INPUT VOLTAGE-NOISE
DENSITY vs. FREQUENCY
1.8
MAX4180
TOC19
FREQUENCY (Hz)
2.2
2.6
3.0
VOLTAGE-NOISE
DENSITY
(nV/
Hz)
4
12
8
20
16
24
28
100
100k
1M
1k
10k
10M 100M
1G
TOTAL VOLTAGE-NOISE DENSITY
vs. FREQUENCY (INPUT REFERRED)
MAX4188toc20
FREQUENCY (Hz)
TOTAL
VOLTAGE-NOISE
DENSITY
(nV/
Hz)
VOUT
VIN
910k
MAX4188
12
0
100
50
150
250
200
300
350
0.02
0.1
-3dB BANDWIDTH
vs. INPUT AMPLITUDE
MAX4188toc21
INPUT AMPLITUDE (Vp-p)
-3dB
BANDWIDTH
(MHz)
MAX4188
MAX4189
DUAL SUPPLIES:
RL = 1k,
AV = +2V/V, RF = RG = 910
FOR MAX4188;
AV = +1V/V, RF = 1.6k
FOR MAX4189
-10
-100
0.1
1000
100
10
1
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-70
-90
-30
-50
0
-60
-80
-20
-40
MAX4188toc22
FREQUENCY (MHz)
PSRR
(dB)
VCC (MAX4188)
VCC (MAX4189)
VEE (MAX4189)
VEE (MAX4188)
0
0.4
0.2
1.0
0.8
0.6
1.2
1.4
1.8
1.6
2.0
-40
-20
0
20
40
60
80
INPUT OFFSET VOLTAGE (VOS)
vs. TEMPERATURE
MAX4188toc25
TEMPERATURE (°C)
V
OS
(mV)
1k
0.1
1
10
100
1000
OUTPUT IMPEDANCE
vs. FREQUENCY (DUAL SUPPLIES)
1
MAX4188-23
FREQUENCY (MHz)
OUTPUT
IMPEDANCE
(
)
10
100
MAX4188
MAX4189
RL = 1k,
AV = +2V/V, RF = RG = 910
FOR MAX4188;
AV = +1 V/V, RF = 1.6k
FOR MAX4189
1.2
1.3
1.4
1.5
1.6
-40
20
-20
0
40
60
80
SUPPLY CURRENT PER AMPLIFIER
vs. TEMPERATURE
MAX4188toc24
TEMPERATURE (°C)
SUPPLY
CURRENT
PER
AMPLIFIER
(mA)
VCC = 5V; VEE = 0
VCC = 5V; VEE = -5V
0
1
2
3
4
5
-40
20
-20
0
40
60
80
INPUT BIAS CURRENT
vs. TEMPERATURE
MAX4188toc26
TEMPERATURE (°C)
INPUT
BIAS
CURRENT
(
A)
IB - (POSITIVE INPUT)
IB - (NEGATIVE INPUT)
0.2
0.3
0.4
0.5
-40
20
-20
0
40
60
80
DISABLED SUPPLY CURRENT PER
AMPLIFIER vs. TEMPERATURE
MAX4188toc27
TEMPERATURE (°C)
DISABLED
SUPPLY
CURRENT
PER
AMPLIFIER
(mA)
VCC = ±2.5V
VCC = ±5V
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