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Part: MIC913
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
-> Operational Amplifiers
Description: MIC913 350MHz Low-power SOT-23-5 op Amp
Company: Micrel Semiconductor
Datasheet: Download MIC913 datasheet File size : 141 kB
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Datasheet text preview:
MIC913
Micrel
MIC913
350MHz Low-Power SOT-23-5 Op Amp Final Information
General Description
The MIC913 is a high-speed, operational amplifier. It provides a gain-bandwidth product of 350MHz with a very low, 4.2mA supply current, and features the tiny SOT-23-5 package. Supply voltage range is from ±2.5V to ±9V, allowing the MIC913 to be used in low-voltage circuits or applications requiring large dynamic range. The MIC913 requires a minimum gain of +2 or 1 but is stable driving any capacitative load and achieves excellent PSRR, making it much easier to use than most conventional highspeed devices. Low supply voltage, low power consumption, and small packing make the MIC913 ideal for portable equipment. The ability to drive capacitative loads also makes it possible to drive long coaxial cables.
Features
· · · · · · · 350MHz gain bandwidth product 4.2mA supply current SOT-23-5 package 500V/µs slew rate Drives any capacitive load Low distortion Stable with gain of +2 or 1
Applications
· · · · · · Video Imaging Ultrasound Portable equipment Line drivers XDSL
Ordering Information
Part Number MIC913BM5 Junction Temp. Range 40°C to +85°C Package SOT-23-5
Pin Configuration
IN+
3
Functional Pinout
V+ OUT
2 1
IN+
Part Identification
3
V+ OUT
2 1
A24
4 5
4
5
IN
V
IN
V
SOT-23-5
SOT-23-5
Pin Description
Pin Number 1 2 3 4 5 Pin Name OUT V+ IN+ IN V Pin Function Output: Amplifier Output Positive Supply (Input) Noninverting Input Inverting Input Negative Supply (Input)
Micrel, Inc. · 1849 Fortune Drive · San Jose, CA 95131 · USA · tel + 1 (408) 944-0800 · fax + 1 (408) 944-0970 · http://www.micrel.com
August 2000
1
MIC913
MIC913
Micrel
Absolute Maximum Ratings (Note 1)
Supply Voltage (VV+ VV) .......... 20V Differential Input Voltage (VIN+ VIN) .......... 4V, Note 3 Input Common-Mode Range (VIN+, VIN) .......... VV+ to VV Lead Temperature (soldering, 5 sec.) ..... 260°C Storage Temperature (TS) ....... 150°C ESD Rating, Note 4 ......... 1.5kV
Operating Ratings (Note 2)
Supply Voltage (VS) ...... ± 2.5V to ±9V Junction Temperature (TJ) ....... 40°C to +85°C Package Thermal Resistance ....... 260°C/W
Electrical Characteristics (±5V)
VV+ = +5V, VV = 5V, VCM = 0V, VOUT = 0V; RL = 10M; TJ = 25°C, bold values indicate 40°C TJ +85°C; unless noted. Symbol VOS VOS IB IOS VCM CMRR PSRR AVOL VOUT Parameter Input Offset Voltage Input Offset Voltage Temperature Coefficient Input Bias Current Input Offset Current Input Common-Mode Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain CMRR > 60dB 2.0V < VCM < +2.0V ±5V < VS < ±9V RL = 2k, VOUT = ±2V RL = 200, VOUT = ±2V Maximum Output Voltage Swing positive, RL = 2k negative, RL = 2k positive, RL = 200 negative, RL = 200 GBW BW Gain-Bandwidth Product 3dB Bandwidth f = 80MHz, RL = 1k AV = 2, RL = 150 AV = 4 or AV = 3, RL = 400THD Total Harmonic Distortion RF = RG = 470, AV = 2, VOUT = 2Vpp, f = 2MHz AV = 2, VOUT = 2Vpp, f = 2MHz, RL = 500 SR I GND I GND Slew Rate Short-Circuit Output Current source sink Supply Current +3.0 +2.75 3.25 70 70 65 60 60 +3.3 +3.0 85 81 71 71 3.5 3.5 3.2 2.8 300 213 104 0.01 0.05 350 72 25 4.1 4.9 5.4 2.45 2.2 3.3 3.0 Condition Min Typ 1 4 5.5 0.05 9 15 3 +3.25 Max 16 Units mV µV/°C µA µA µA V dB dB dB dB dB V V V V V V V V MHz MHz MHz % % V/µs mA mA mA mA
MIC913
2
August 2000
MIC913
Micrel
Electrical Characteristics
VV+ = +9V, VV = 9V, VCM = 0V, VOUT = 0V; RL = 10M; TJ = 25°C, bold values indicate 40°C TJ +85°C; unless noted Symbol VOS VOS IB IOS VCM CMRR AVOL VOUT Parameter Input Offset Voltage Input Offset Voltage Temperature Coefficient Input Bias Current Input Offset Current Input Common-Mode Range Common-Mode Rejection Ratio Large-Signal Voltage Gain Maximum Output Voltage Swing CMRR > 60dB 6.0V < VCM < 6.0V RL = 2k, VOUT = ±6V positive, RL = 2k negative, RL = 2k GBW BW Gain-Bandwidth Product 3dB Bandwidth RL = 1k, f = 80MHz AV = 2 or AV = 1, RL = 150 AV = 4 or AV = 3 THD Total Harmonic Distortion RF = RG = 470, AV = 2, VOUT = 2Vpp, f = 2MHz AV = 2, VOUT = 2Vpp, f = 2MHz, RL = 500 SR I GND I GND
Note 1. Note 2. Note 3. Note 4.
Condition
Min
Typ 1 4 5.5 0.05
Max 16
Units mV µV/°C
9 15 3 +7.25
µA µA µA V dB dB V V
7.25 70 60 +7.2 +6.8 88 73 +7.4 7.4 350 240 140 0.01 0.04 500
7.2 6.8
V V MHz MHz MHz % % V/µs mA mA
Slew Rate Short-Circuit Output Current source sink Supply Current
Exceeding the absolute maximum rating may damage the device. The device is not guaranteed to function outside its operating rating.
90 32 4.2 5.0 5.5
mA mA
Exceeding the maximum differential input voltage will damage the input stage and degrade performance (in particular, input bias current is likely to increase). Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
August 2000
3
MIC913
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