Datasheet LT1990 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | ±250V Input Range G = 1, 10, Micropower, Difference Amplifier |
| 页数 / 页 | 16 / 2 — ABSOLUTE AXI U. RATI GS. PACKAGE/ORDER I FOR ATIO. (Notes 1, 2). Order … |
| 文件格式/大小 | PDF / 277 Kb |
| 文件语言 | 英语 |
ABSOLUTE AXI U. RATI GS. PACKAGE/ORDER I FOR ATIO. (Notes 1, 2). Order Options. 3V/5V ELECTRICAL CHARACTERISTICS
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文件文字版本
LT1990
W W W U U W U ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO (Notes 1, 2)
Total Supply Voltage (V+ to V–) ... 36V TOP VIEW Input Voltage Range REF 1 8 GAIN1 Continuous .. ±250V –IN 2 7 V+ Transient (0.1s) ... ±350V +IN 3 6 OUT Differential ... ±500V V– 4 5 GAIN2 Output Short-Circuit Duration (Note 3) .. Indefinite S8 PACKAGE Operating Temperature Range (Note 4) 8-LEAD PLASTIC SO TJMAX = 150°C, θJA = 190°C/W LT1990C .. –40°C to 85°C ORDER PART NUMBER S8 PART MARKING LT1990I ... –40°C to 85°C LT1990CS8 1990 LT1990H ... –40°C to 125°C LT1990IS8 1990I Specified Temperature Range (Note 5) LT1990HS8 1990H LT1990C .. –40°C to 85°C LT1990ACS8 1990A LT1990I ... –40°C to 85°C LT1990AIS8 1990AI LT1990H ... –40°C to 125°C LT1990AHS8 1990AH Junction Temperature ... 150°C
Order Options
Tape and Reel: Add #TR Storage Temperature Range .. –65°C to 150°C Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Temperature (Soldering, 10 sec.)... 300°C Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges.
3V/5V ELECTRICAL CHARACTERISTICS VS = 3V, 0V; VS = 5V, 0V; RL = 10k, VCM = VREF = half supply, G = 1, 10, TA = 25
°
C, unless otherwise noted. (Note 6) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
G Gain Pins 5 and 8 = Open 1 Pins 5 and 8 = VREF 10 ∆G Gain Error VOUT = 0.5V to (+Vs) –0.75V LT1990, G = 1 0.4 0.6 % LT1990A, G = 1 0.07 0.28 % G = 10, VS = 5V, 0V 0.2 0.8 % GNL Gain Nonlinearity VS = 5V, 0V; VOUT = 0.5V to 4.25V G = 1 0.001 0.005 % G = 10 0.01 % VCM Input Voltage Range Guaranteed by CMRR VS = 3V, 0V; VREF = 1.25V –5 25 V VS = 5V, 0V; VREF = 1.25V –5 80 V VS = 5V, 0V; VREF = 2.5V –38 47 V CMRR Common Mode Rejection Ratio VS = 3V, 0V (Note 7) RTI (Referred to Input) VCM = –5V to 25V, VREF = 1.25V LT1990 60 68 dB LT1990A 70 75 dB VS = 5V, 0V VCM = –5V to 80V, VREF = 1.25V LT1990 60 68 dB LT1990A 70 75 dB VS = 5V, 0V (Note 7) VCM = –38V to 47V, VREF = 2.5V LT1990 60 68 dB LT1990A 70 75 dB 1990fb 2
W W W U U W U ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO (Notes 1, 2)
Total Supply Voltage (V+ to V–) ... 36V TOP VIEW Input Voltage Range REF 1 8 GAIN1 Continuous .. ±250V –IN 2 7 V+ Transient (0.1s) ... ±350V +IN 3 6 OUT Differential ... ±500V V– 4 5 GAIN2 Output Short-Circuit Duration (Note 3) .. Indefinite S8 PACKAGE Operating Temperature Range (Note 4) 8-LEAD PLASTIC SO TJMAX = 150°C, θJA = 190°C/W LT1990C .. –40°C to 85°C ORDER PART NUMBER S8 PART MARKING LT1990I ... –40°C to 85°C LT1990CS8 1990 LT1990H ... –40°C to 125°C LT1990IS8 1990I Specified Temperature Range (Note 5) LT1990HS8 1990H LT1990C .. –40°C to 85°C LT1990ACS8 1990A LT1990I ... –40°C to 85°C LT1990AIS8 1990AI LT1990H ... –40°C to 125°C LT1990AHS8 1990AH Junction Temperature ... 150°C
Order Options
Tape and Reel: Add #TR Storage Temperature Range .. –65°C to 150°C Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Temperature (Soldering, 10 sec.)... 300°C Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges.
3V/5V ELECTRICAL CHARACTERISTICS VS = 3V, 0V; VS = 5V, 0V; RL = 10k, VCM = VREF = half supply, G = 1, 10, TA = 25
°
C, unless otherwise noted. (Note 6) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
G Gain Pins 5 and 8 = Open 1 Pins 5 and 8 = VREF 10 ∆G Gain Error VOUT = 0.5V to (+Vs) –0.75V LT1990, G = 1 0.4 0.6 % LT1990A, G = 1 0.07 0.28 % G = 10, VS = 5V, 0V 0.2 0.8 % GNL Gain Nonlinearity VS = 5V, 0V; VOUT = 0.5V to 4.25V G = 1 0.001 0.005 % G = 10 0.01 % VCM Input Voltage Range Guaranteed by CMRR VS = 3V, 0V; VREF = 1.25V –5 25 V VS = 5V, 0V; VREF = 1.25V –5 80 V VS = 5V, 0V; VREF = 2.5V –38 47 V CMRR Common Mode Rejection Ratio VS = 3V, 0V (Note 7) RTI (Referred to Input) VCM = –5V to 25V, VREF = 1.25V LT1990 60 68 dB LT1990A 70 75 dB VS = 5V, 0V VCM = –5V to 80V, VREF = 1.25V LT1990 60 68 dB LT1990A 70 75 dB VS = 5V, 0V (Note 7) VCM = –38V to 47V, VREF = 2.5V LT1990 60 68 dB LT1990A 70 75 dB 1990fb 2