9 FN6973.5 October 24, 2013 FIGURE 17. CAPACITIVE LOAD DRIVE GAIN vs FREQUENCY FIGURE 18. CAPACITIVE LOAD DRIVE PHASE vs FREQUENCY FIG" />
參數(shù)資料
型號(hào): ISL28005FH100Z-T7A
廠商: Intersil
文件頁(yè)數(shù): 15/15頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP CURRENT SENSE SOT23-5
應(yīng)用說(shuō)明: ISL28005/06 Application Note
產(chǎn)品培訓(xùn)模塊: Solutions for Test and Measurement Equipment
Solutions for Industrial Control Applications
標(biāo)準(zhǔn)包裝: 1
放大器類型: 電流檢測(cè)
電路數(shù): 1
轉(zhuǎn)換速率: 0.76 V/µs
-3db帶寬: 110kHz
電流 - 輸入偏壓: 4.7µA
電壓 - 輸入偏移: 1200µV
電流 - 電源: 50µA
電流 - 輸出 / 通道: 8.7mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 28 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: SC-74A,SOT-753
供應(yīng)商設(shè)備封裝: SOT-23-5
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: ISL28005FH100Z-T7ADKR
ISL28005
9
FN6973.5
October 24, 2013
FIGURE 17. CAPACITIVE LOAD DRIVE GAIN vs FREQUENCY
FIGURE 18. CAPACITIVE LOAD DRIVE PHASE vs FREQUENCY
FIGURE 19. LOW-SIDE CURRENT SENSING INPUT BIAS CURRENTS
FIGURE 20. HIGH-SIDE CURRENT SENSING INPUT BIAS
CURRENTS
Typical Performance Curves V
CC = 12V, RL = 1M, unless otherwise specified. (Continued)
-40
-30
-20
-10
0
10
20
30
40
FREQUENCY (Hz)
GAI
N
(
d
B)
VCC = 5V
AV = 20
VOUT = 400mVP-P
VRS- = 3V
1k
10k
100k
1M
NO CL
100pF
1000pF
4.7nF
10nF
-220
-180
-140
-100
-60
-20
20
60
100
140
180
220
FREQUENCY (Hz)
PH
A
S
E
(
°)
VCC = 5V
AV = 20
VOUT = 400mVP-P
VRS- = 3V
1k
10k
100k
1M
NO CL
100pF
1000pF
4.7nF
10nF
-15
-10
-5
0
5
10
15
0
50
100
150
200
250
DIFFERENTIAL VOLTAGE RS+ TO RS- (mV)
INPUT
B
IAS
CURR
E
N
T
(uA)
VCC = 12V
AV = 20
RL = 1M
VRS- = 0V
IRS+
IRS+
-5
0
5
10
15
20
0
50
100
150
200
250
DIFFERENTIAL VOLTAGE RS+ TO RS- (mV)
-10
INPUT
BIAS
CURRENT
(u
A)
VCC = 12V
AV = 20
RL = 1M
VRS- = 12V
IRS+
IRS+
Test Circuits and Waveforms
FIGURE 21. ICC, VOS, VOA, CMRR, PSRR, GAIN ACCURACY
FIGURE 22. INPUT BIAS CURRENT, LEAKAGE CURRENT
RS+
VCC
RS-
VOUT
OUT
RL
GND
VSENSE
VRS+
1M
Ω
+
-
+
-
ICC
RS+
VCC
RS-
VOUT
OUT
RL
GND
VSENSE
VRS+
1M
Ω
+
-
+
-
R1
R2
VR1
VR2
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