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                LTJ 系列磁性識別傳感器

                STK-HD/SG

                STK-HD/SG電流傳感器是基于開環原理和TMR技術。在隔離條件下,電流傳感器可以測量直流、交流、脈沖和任何類型的不規則波。

                • 產品特征
                • 典型應用
                產品特征
                • ?交流變速驅動器

                  ?直流發電機

                  ?PV串電流檢測

                  ?MPPT

                  ?開關型電源(SMPS)

                • 極限參數
                • 電氣參數(Ta=25℃)
                • 物理參數
                • Parameter

                  Symbol

                  Unit

                  Min

                  Typ

                  Max

                  Comment

                  Primary nominal current rms

                  I_pn

                  A

                   

                  15

                   

                   

                  Supply voltage

                  Vcc

                  V

                  4.75

                  5

                  5.25

                   

                  Current consumption

                  Icc

                  mA

                   

                  5

                  10

                   

                  Reference voltage

                  Vref

                  V

                  0.47

                  0.5

                  0.53

                  Output function

                  Quiescent voltage

                  Vout @ 0 A

                  Voff

                  V

                  0.47

                  0.5

                  0.53

                   

                  Electrical offset voltage

                  (Vout – Vref) @ 0 A

                  Voe

                  mV

                  -8

                   

                  8

                   

                  Rated output voltage

                  ((Vout – Vref)@I_pn) – Voe

                  V_FS

                  V

                   

                  3.75

                   

                   

                  Internal output resistance

                  R_out

                  Ω

                   

                  1

                   

                   

                  Internal reference resistance

                  R_ref

                  Ω

                   

                  1

                   

                   

                  Theoretical gain

                  G

                  mV/A

                   

                  250

                   

                   

                  Rated linearity error

                  Non-L

                  %I_pn

                   

                  0.5

                   

                  Within ±I_pn

                  Step response time

                  t_res

                  μs

                   

                  0.4

                   

                  @ 90% of I_pn

                  Frequency bandwidth (-3dB)

                  BW

                  kHz

                   

                  600

                   

                  No RC circuit

                  Output voltage noise

                  DC ~ 10 kHz

                  DC ~ 100 kHz

                  Vnoise

                  mVpp

                   

                  1

                  4

                   

                  @250kHz

                  Sampling Rate

                  Accuracy @ 25

                  X

                  % of I_pn

                  -0.8

                   

                  0.8

                  @ 25

                  Accuracy @ -40~105

                  X_TRange

                  % of I_pn

                  -1.5

                   

                  1.5

                  -40 ~ 105

                • Parameter

                  Symbol

                  Unit

                  Min

                  Typ

                  Max

                  Comment

                  Primary nominal current rms

                  I_pn

                  A

                   

                  15

                   

                   

                  Supply voltage

                  Vcc

                  V

                  4.75

                  5

                  5.25

                   

                  Current consumption

                  Icc

                  mA

                   

                  5

                  10

                   

                  Reference voltage

                  Vref

                  V

                  0.47

                  0.5

                  0.53

                  Output function

                  Quiescent voltage

                  Vout @ 0 A

                  Voff

                  V

                  0.47

                  0.5

                  0.53

                   

                  Electrical offset voltage

                  (Vout – Vref) @ 0 A

                  Voe

                  mV

                  -8

                   

                  8

                   

                  Rated output voltage

                  ((Vout – Vref)@I_pn) – Voe

                  V_FS

                  V

                   

                  3.75

                   

                   

                  Internal output resistance

                  R_out

                  Ω

                   

                  1

                   

                   

                  Internal reference resistance

                  R_ref

                  Ω

                   

                  1

                   

                   

                  Theoretical gain

                  G

                  mV/A

                   

                  250

                   

                   

                  Rated linearity error

                  Non-L

                  %I_pn

                   

                  0.5

                   

                  Within ±I_pn

                  Step response time

                  t_res

                  μs

                   

                  0.4

                   

                  @ 90% of I_pn

                  Frequency bandwidth (-3dB)

                  BW

                  kHz

                   

                  600

                   

                  No RC circuit

                  Output voltage noise

                  DC ~ 10 kHz

                  DC ~ 100 kHz

                  Vnoise

                  mVpp

                   

                  1

                  4

                   

                  @250kHz

                  Sampling Rate

                  Accuracy @ 25

                  X

                  % of I_pn

                  -0.8

                   

                  0.8

                  @ 25

                  Accuracy @ -40~105

                  X_TRange

                  % of I_pn

                  -1.5

                   

                  1.5

                  -40 ~ 105

                • Parameter

                  Symbol

                  Unit

                  Min

                  Typ

                  Max

                  Comment

                  Primary nominal current rms

                  I_pn

                  A

                   

                  15

                   

                   

                  Supply voltage

                  Vcc

                  V

                  4.75

                  5

                  5.25

                   

                  Current consumption

                  Icc

                  mA

                   

                  5

                  10

                   

                  Reference voltage

                  Vref

                  V

                  0.47

                  0.5

                  0.53

                  Output function

                  Quiescent voltage

                  Vout @ 0 A

                  Voff

                  V

                  0.47

                  0.5

                  0.53

                   

                  Electrical offset voltage

                  (Vout – Vref) @ 0 A

                  Voe

                  mV

                  -8

                   

                  8

                   

                  Rated output voltage

                  ((Vout – Vref)@I_pn) – Voe

                  V_FS

                  V

                   

                  3.75

                   

                   

                  Internal output resistance

                  R_out

                  Ω

                   

                  1

                   

                   

                  Internal reference resistance

                  R_ref

                  Ω

                   

                  1

                   

                   

                  Theoretical gain

                  G

                  mV/A

                   

                  250

                   

                   

                  Rated linearity error

                  Non-L

                  %I_pn

                   

                  0.5

                   

                  Within ±I_pn

                  Step response time

                  t_res

                  μs

                   

                  0.4

                   

                  @ 90% of I_pn

                  Frequency bandwidth (-3dB)

                  BW

                  kHz

                   

                  600

                   

                  No RC circuit

                  Output voltage noise

                  DC ~ 10 kHz

                  DC ~ 100 kHz

                  Vnoise

                  mVpp

                   

                  1

                  4

                   

                  @250kHz

                  Sampling Rate

                  Accuracy @ 25

                  X

                  % of I_pn

                  -0.8

                   

                  0.8

                  @ 25

                  Accuracy @ -40~105

                  X_TRange

                  % of I_pn

                  -1.5

                   

                  1.5

                  -40 ~ 105

                • 機械尺寸圖(mm)
                91无码
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