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鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉(h脿o)锛� | MAX4080TASA+T |
| 寤犲晢锛� | Maxim Integrated Products |
| 鏂囦欢闋佹暩(sh霉)锛� | 2/14闋� |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC AMP CURRENT SENSE 8-SOIC |
| 鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″锛� | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 妯�(bi膩o)婧�(zh菙n)鍖呰锛� | 2,500 |
| 鏀惧ぇ鍣ㄩ鍨嬶細 | 闆绘祦妾㈡脯(c猫) |
| 闆昏矾鏁�(sh霉)锛� | 1 |
| 澧炵泭甯跺绌嶏細 | 250kHz |
| 闆绘祦 - 杓稿叆鍋忓锛� | 5µA |
| 闆诲 - 杓稿叆鍋忕Щ锛� | 100µV |
| 闆绘祦 - 闆绘簮锛� | 75µA |
| 闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±)锛� | 4.5 V ~ 76 V |
| 宸ヤ綔婧害锛� | -40°C ~ 125°C |
| 瀹夎椤炲瀷锛� | 琛ㄩ潰璨艰 |
| 灏佽/澶栨锛� | 8-SOIC锛�0.154"锛�3.90mm 瀵級 |
| 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 | 8-SOIC |
| 鍖呰锛� | 甯跺嵎 (TR) |
that swings above VREF voltage for positive-sense volt-
ages and below VREF for negative-sense voltages.
VOUT is equal to VREF when VSENSE is equal to zero.
Set the full-scale output range by selecting RSENSE and
the appropriate gain version of the MAX4080/
MAX4081.
76V, High-Side, Current-Sense Amplifiers with
Voltage Output
MAX4081T
VSENSE
ICHARGE
ILOAD
RSENSE
VCC
GND
RS+
RS-
OUT
REF1A
REF1B
5V
SYSTEM LOAD
AND CHARGER
BATTERY
VOUT = VGND
VOUT = 10V
VREF1A = VREF1B = 5V
DISCHARGE CURRENT
4.5V TO 76V
V
OUT
-
V
REF
CHARGE CURRENT
5V
10V
-250mV
250mV
-5V
VSENSE
Figure 1. MAX4081T OUT Transfer Curve
RSENSE
VSENSE
ILOAD
OUT
RG1
RG2
RS-
Q1
RS+
CURRENT
MIRROR
A1
IA2
A3
A2
MAX4080
VSENSE
RG1
RG2
VREF
RS-
REF1B
OUT
GND
REF1A
Q1
Q2
RF
125k
125k
RS+
CURRENT
MIRROR
CURRENT
MIRROR
A1
A2
MAX4081
Figure 3. MAX4081 Functional Diagram
Figure 2. MAX4080 Functional Diagram
Note: For Gain = 5 (F), RG1 = RG2 = 160k.
For Gain = 20 (T), RG1 = RG2 = 60k.
For Gain = 60 (S), RG1 = RG2 = 20k.
MAX4080/MAX4081
10
Maxim Integrated
鐩搁棞(gu膩n)PDF璩囨枡 |
PDF鎻忚堪 |
|---|---|
| MRF 2.5 AMMO | FUSE 2.5A 250V FAST AMMO MRF |
| P6KE62HE3/73 | TVS 600W 62V 10% UNIDIR AXIAL |
| MAX4080SASA+T | IC AMP CURRENT SENSE 8-SOIC |
| MRF 2.5 | FUSE 2.5A 250V FAST SHORT MRF |
| P6KE62CHE3/73 | TVS 600W 62V 10% BIDIR AXIAL |
鐩搁棞(gu膩n)浠ｇ悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉) |
鍙冩暩(sh霉)鎻忚堪 |
|---|---|
| MAX4080TAUA | 鍔熻兘鎻忚堪:闆绘祦闈堟晱鏀惧ぇ鍣� 76V High-Side Crnt Sense Amp w/V Out RoHS:鍚� 鍒堕€犲晢:Texas Instruments 閫氶亾鏁�(sh霉)閲�: 鍏辨ā鎶戝埗姣旓紙鏈€灏忓€硷級:110 dB 杓稿叆瑁�(b菙)鍎熼浕澹�:80 uV 闆绘簮闆诲-鏈€澶�:5.5 V 闆绘簮闆诲-鏈€灏�:2.7 V 闆绘簮闆绘祦:350 uA 鏈€澶у伐浣滄韩搴�:+ 125 C 鏈€灏忓伐浣滄韩搴�:- 40 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:VQFN-16 灏佽:Reel |
| MAX4080TAUA/V+ | 鍔熻兘鎻忚堪:闆绘祦闈堟晱鏀惧ぇ鍣� Integrated Circuits (ICs) Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - IC AMP CURRENT SENSE 8UMAX RoHS:鍚� 鍒堕€犲晢:Texas Instruments 閫氶亾鏁�(sh霉)閲�: 鍏辨ā鎶戝埗姣旓紙鏈€灏忓€硷級:110 dB 杓稿叆瑁�(b菙)鍎熼浕澹�:80 uV 闆绘簮闆诲-鏈€澶�:5.5 V 闆绘簮闆诲-鏈€灏�:2.7 V 闆绘簮闆绘祦:350 uA 鏈€澶у伐浣滄韩搴�:+ 125 C 鏈€灏忓伐浣滄韩搴�:- 40 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:VQFN-16 灏佽:Reel |
| MAX4080TAUA/V+T | 鍔熻兘鎻忚堪:闆绘祦闈堟晱鏀惧ぇ鍣� Integrated Circuits (ICs) Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - IC AMP CURRENT SENSE 8UMAX RoHS:鍚� 鍒堕€犲晢:Texas Instruments 閫氶亾鏁�(sh霉)閲�: 鍏辨ā鎶戝埗姣旓紙鏈€灏忓€硷級:110 dB 杓稿叆瑁�(b菙)鍎熼浕澹�:80 uV 闆绘簮闆诲-鏈€澶�:5.5 V 闆绘簮闆诲-鏈€灏�:2.7 V 闆绘簮闆绘祦:350 uA 鏈€澶у伐浣滄韩搴�:+ 125 C 鏈€灏忓伐浣滄韩搴�:- 40 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:VQFN-16 灏佽:Reel |
| MAX4080TAUA+ | 鍔熻兘鎻忚堪:闆绘祦闈堟晱鏀惧ぇ鍣� 76V High-Side Crnt Sense Amp w/V Out RoHS:鍚� 鍒堕€犲晢:Texas Instruments 閫氶亾鏁�(sh霉)閲�: 鍏辨ā鎶戝埗姣旓紙鏈€灏忓€硷級:110 dB 杓稿叆瑁�(b菙)鍎熼浕澹�:80 uV 闆绘簮闆诲-鏈€澶�:5.5 V 闆绘簮闆诲-鏈€灏�:2.7 V 闆绘簮闆绘祦:350 uA 鏈€澶у伐浣滄韩搴�:+ 125 C 鏈€灏忓伐浣滄韩搴�:- 40 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:VQFN-16 灏佽:Reel |
| MAX4080TAUA+T | 鍔熻兘鎻忚堪:闆绘祦闈堟晱鏀惧ぇ鍣� 76V High-Side Crnt Sense Amp w/V Out RoHS:鍚� 鍒堕€犲晢:Texas Instruments 閫氶亾鏁�(sh霉)閲�: 鍏辨ā鎶戝埗姣旓紙鏈€灏忓€硷級:110 dB 杓稿叆瑁�(b菙)鍎熼浕澹�:80 uV 闆绘簮闆诲-鏈€澶�:5.5 V 闆绘簮闆诲-鏈€灏�:2.7 V 闆绘簮闆绘祦:350 uA 鏈€澶у伐浣滄韩搴�:+ 125 C 鏈€灏忓伐浣滄韩搴�:- 40 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:VQFN-16 灏佽:Reel |
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