Datasheet

ManualsBrandsMAXIM INTEGRATED ManualsLinear ICsLinear IC - Op-amp Voltage feedback TSSOP 14

General Description

The MAX4380–MAX4384 family of op amps are unity-

gain-stable devices that combine high-speed perfor-

mance, Rail-to-Rail

outputs, and high-impedance

disable mode. These devices operate from a +4.5V to

+11V single supply or from ±2.25V to ±5.5V dual sup-

plies. The common-mode input voltage range extends

beyond the negative power-supply rail (ground in sin-

gle-supply applications).

The MAX4380–MAX4384 require only 5.5mA of quies-

cent supply current per op amp while achieving a

210MHz -3dB bandwidth, 55MHz 0.1dB gain flatness

and a 485V/µs slew rate. These devices are an excel-

lent solution in low-power/low-voltage systems that

require wide bandwidth, such as video, communica-

tions, and instrumentation.

The MAX4380 single with disable is available in an ultra-

small 6-pin SC70 package.

Applications

Set-Top Boxes

Surveillance Video Systems

Battery-Powered Instruments

Analog-to-Digital Converter Interface

CCD Imaging Systems

Video Routing and Switching Systems

Digital Cameras

Video-on-Demand

Video Line Driver

Features

♦ Low Cost and High Speed:

210MHz -3dB Bandwidth

55MHz 0.1dB Gain Flatness

485V/µs Slew Rate

♦ Disable Mode Places Outputs in High-Impedance

State

♦ Single +4.5V to +11V Operation

♦ Rail-to-Rail Outputs

♦ Input Common-Mode Range Extends Beyond V

♦ Low Differential Gain/Phase: 0.02%/0.08°

♦ Low Distortion at 5MHz

-65dBc SFDR

-63dB Total Harmonic Distortion

♦ Ultra-Small 6-Pin SC70, 6-Pin SOT23, 10-Pin µMAX,

14-Pin TSSOP, and 20-Pin TSSOP Packages

MAX4380–MAX4384

Ultra-Small, Low-Cost, 210MHz, Single-Supply

Op Amps with Rail-to-Rail Outputs and Disable

500Ω

75Ω

OUT

VIDEO LINE DRIVER

= 75Ω

DISABLE

MAX4380

Typical Operating Circuit

19-2012; Rev 2; 4/03

Ordering Information

________________________________________________________________ Maxim Integrated Products 1

IN-IN+

16V

5 DISABLE

OUT

MAX4380

SC70-6/SOT23-6

TOP VIEW

Pin Configurations

Pin Configurations continued at end of data sheet.

PART

TEMP RANGE

PIN-

PACKAGE

TOP

MARK

MAX4380EXT-T -40°C to +85°C

6 SC70-6 AAV

MAX4380EUT-T -40°C to +85°C 6 SOT23-6

—

MAX4381EUB

-40°C to +85°C

10 µMAX —

MAX4382EUD

-40°C to +85°C

14 TSSOP —

MAX4382ESD

-40°C to +85°C

14 SO —

MAX4382EEE

-40°C to +85°C

16 QSOP —

MAX4383EUD

-40°C to +85°C

14 TSSOP —

MAX4383ESD

-40°C to +85°C

14 SO —

MAX4383ESE

-40°C to +85°C

16 SO —

MAX4383EEE

-40°C to +85°C

16 QSOP —

MAX4384EUP

-40°C to +85°C

20 TSSOP —

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.

Summary of content (16 pages)

PAGE 1
9-2012; Rev 2; 4/03 Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable Features ♦ Low Cost and High Speed: 210MHz -3dB Bandwidth 55MHz 0.1dB Gain Flatness 485V/µs Slew Rate ♦ Disable Mode Places Outputs in High-Impedance State ♦ Single +4.5V to +11V Operation ♦ Rail-to-Rail Outputs ♦ Input Common-Mode Range Extends Beyond VEE ♦ Low Differential Gain/Phase: 0.02%/0.
PAGE 2
MAX4380–MAX4384 Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable ABSOLUTE MAXIMUM RATINGS Supply Voltage (VCC to VEE)................................................+12V IN_-, IN_+, OUT_, DISABLE_ ...........(VEE - 0.3V) to (VCC + 0.3V) Output Short-Circuit to VCC or VEE ...........................................1s Continuous Power Dissipation (TA = +70°C) 6-Pin SC70 (derate 3.1mW/°C above +70°C) .............245mW 6-Pin SOT23 (derate 7.1mW/°C above +70°C) .......
PAGE 3
Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable (VCC = +5V, VEE = 0, VCM = VCC/2, VOUT = VCC/2, RL = ∞ to VCC/2, DISABLE_ = VCC (MAX4380/MAX4381/MAX4382/MAX4384), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER Operating Supply Voltage Range Disabled Output Resistance SYMBOL CONDITIONS MIN VS Guaranteed by PSRR (Note 2) 4.
PAGE 4
MAX4380–MAX4384 Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable DC ELECTRICAL CHARACTERISTICS–Dual Supply (continued) (V CC = +5V, V EE = -5V, V CM = 0, V OUT = 0, R L = ∞ to 0, DISABLE_ = V CC (MAX4380/MAX4381/MAX4382/MAX4384), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.
PAGE 5
Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable (V CC = +5V, V EE = 0, V CM = +1.5V, R L = 100Ω to V CC /2, DISABLE_ = V CC (MAX4380/MAX4381/MAX4382/MAX4384), VOUT = VCC/2, AVCL = +1V/V, TA = +25°C, unless otherwise noted.) PARAMETER SYMBOL Channel-to-Channel Isolation CONDITIONS CHISO MIN Specified at DC Input 1dB Compression Point fC = 10MHz, AVCL = +2V/V TYP MAX UNITS -102 dB 14 dBm Differential Phase Error DP NTSC, RL = 150Ω 0.
PAGE 6
Typical Operating Characteristics (continued) (VCC = +5V, VEE = 0, VCM = +1.5V, AVCL = +1, RL = 100Ω to VCC/2, TA = +25°C, unless otherwise noted.) 0.1 10 IMPEDANCE (Ω) -0.1 -0.2 -0.3 -20 1 -0.4 3RD HARMONIC -90 0.
PAGE 7
Ultra-Small, Low-Cost, 200MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable OUTPUT VOLTAGE SWING vs. RESISTIVE LOAD -40 -50 -60 0.5 0.4 0.3 0.1 -80 0 1M 10M 100M VCC - VOH 0.2 -70 VOL - VEE MAX4380-84 toc14b 1.0 0.8 0.6 VCC - VOH 0.4 VOL - VEE 0.2 50 100 150 200 250 300 350 400 450 500 FREQUENCY (Hz) RLOAD (Ω) SMALL-SIGNAL PULSE RESPONSE SMALL-SIGNAL PULSE RESPONSE AVCL = +1V/V 1.2 0 0 1G MAX4380-84 toc15 100k MAX4380-84 toc14a 0.6 VSUPPLY = ±5V 1.
PAGE 8
Typical Operating Characteristics (continued) (VCC = +5V, VEE = 0, VCM = +1.5V, AVCL = +1, RL = 100Ω to VCC/2, TA = +25°C, unless otherwise noted.) VOLTAGE NOISE vs. FREQUENCY ISOLATION RESISTANCE vs. CAPACITIVE LOAD CURRENT NOISE vs.
PAGE 9
Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable SUPPLY CURRENT vs. TEMPERATURE MAX4380-84 toc30 10 9 VSUPPLY = ±5V SUPPLY CURRENT (mA) 8 7 6 5 VSUPPLY = +5V 4 3 2 1 0 -50 -25 0 25 50 75 100 TEMPERATURE (°C) Pin Description PIN MAX4382 MAX4383 MAX4384 SO/TSSOP SO/QSOP TSSOP NAME FUNCTION MAX4380 MAX4381 SC70/SOT23 µMAX QSOP SO/TSSOP 6 10 4 4 4 4 5 VCC Positive Power Supply. Connect a 0.1µF capacitor to GND.
PAGE 10
MAX4380–MAX4384 Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable Pin Description (continued) PIN MAX4382 MAX4383 MAX4384 SO/TSSOP SO/QSOP TSSOP NAME FUNCTION MAX4380 MAX4381 SC70/SOT23 µMAX QSOP SO/TSSOP — 8 11 9 6 6 7 INB- — 9 10 8 7 7 8 OUTB — 6 3 3 — — 9 DISABLEB — — 14 12 10 12 15 INC+ Amplifier C Noninverting Input — — 15 13 9 11 14 INC- Amplifier C Inverting Input — — 16 14 8 10 13 OUTC — — 2 2
PAGE 11
Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable RF VOUT MAX438 _ IN VOUT = [1+ (RF / RG)] VIN Figure 1a. Noninverting Gain Configuration RG RF IN VOUT MAX438 _ VOUT = -(RF / RG) VIN • Don’t use IC sockets; they increase parasitic capacitance and inductance. • Use surface-mount instead of through-hole components for better high-frequency performance. • Use a PC board with at least two layers; it should be as free from voids as possible.
PAGE 12
RF RG 6 5 RISO CL = 15pF 4 VOUT VIN CL Figure 2. Driving a Capacitive Load Through an Isolation Resistor 3 GAIN (dB) MAX438 _ 2 CL = 10pF 1 0 CL = 5pF -1 -2 -3 ISOLATION RESISTANCE vs. CAPACITIVE LOAD -4 100k MAX4380-84 toc23 16 15 14 RISO (Ω) 1M 10M 100M 1G FREQUENCY (Hz) Figure 4. Small-Signal Gain vs. Frequency with Load Capacitance and No Isolation Resistor 13 12 3 11 2 10 1 RISO = 15Ω CL = 47pF 0 9 0 50 100 150 200 250 300 350 400 450 500 CLOAD (pF) Figure 3.
PAGE 13
Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable TOP VIEW TOP VIEW OUTA 1 10 VCC 9 OUTB 8 INB- 4 7 INB+ 5 6 DISABLEB INA- 2 INA+ 3 VEE DISABLEA MAX4381 DISABLEA 1 16 OUTC DISABLEC 2 15 INC14 INC+ DISABLEB 3 VCC 4 µMAX-10 MAX4382 13 VEE INA+ 5 12 INB+ INA- 6 11 INB- OUTA 7 10 OUTB 9 N.C. 8 N.C.
PAGE 14
Package Information SC70, 6L.EPS (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 6LSOT.
PAGE 15
Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable 10LUMAX.EPS e 4X S 10 10 INCHES H ÿ 0.50±0.1 0.6±0.1 1 1 0.6±0.1 BOTTOM VIEW TOP VIEW D2 MILLIMETERS MAX DIM MIN 0.043 A 0.006 A1 0.002 A2 0.030 0.037 0.120 D1 0.116 0.118 D2 0.114 E1 0.116 0.120 0.118 E2 0.114 0.199 H 0.187 L 0.0157 0.0275 L1 0.037 REF b 0.007 0.0106 e 0.0197 BSC c 0.0035 0.0078 0.0196 REF S α 0∞ 6∞ MAX MIN 1.10 0.05 0.15 0.75 0.95 2.95 3.05 2.89 3.00 2.95 3.05 2.89 3.00 4.75 5.05 0.
PAGE 16
Package Information (continued) TSSOP4.40mm.EPS (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) QSOP.EPS MAX4380–MAX4384 Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs and Disable Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied.