Datasheet
MAX4450/MAX4451
Ultra-Small, Low-Cost, 210MHz, Single-Supply
Op Amps with Rail-to-Rail Outputs
_______________________________________________________________________________________ 3
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V, V
EE
= 0V, V
CM
= +2.5V, R
F
= 24Ω, R
L
= 100Ω to V
CC
/2, V
OUT
= V
CC
/2, A
VCL
= +1V/V, T
A
= +25°C, unless otherwise
noted.)
PARAMETER SYMBOL MIN TYP MAX UNITS
2nd harmonic
3rd harmonic
Total harmonic
distortion
Spurious-Free Dynamic
Range
SFDR -65
Bandwidth for 0.1dB Gain
Flatness
BW
0.1dB
55 MHz
Large-Signal -3dB Bandwidth BW
LS
175 MHz
485
Settling Time to 0.1% t
S
16 ns
Rise/Fall Time t
R
, t
F
4 ns
-65
V
OUT
= 100mV
P-P
Small-Signal -3dB Bandwidth BW
SS
210 MHz
dBcf
C
= 5MHz, V
OUT
= 2V
P-P
Harmonic Distortion HD
-58
-63
dBc
Two-Tone, Third-Order
Intermodulation Distortion
IP3 66 dBc
Input 1dB Compression Point 14 dBm
Differential Phase Error DP 0.08 degrees
Differential Gain Error DG 0.02 %
Input Noise-Voltage Density e
n
10
nV/√Hz
Input Noise-Current Density i
n
1.8
pA/√Hz
Input Capacitance C
IN
1 pF
Output Impedance Z
OUT
1.5
Ω
CONDITIONS
V
OUT
= 2V
P-P
V
OUT
= 2V step
f1 = 4.7MHz, f2 = 4.8MHz, V
OUT
= 1V
P-P
V
OUT
= 100mV
P-P
f
C
= 5MHz,
V
OUT
= 2V
P-P
f
C
= 10MHz, A
VCL
= +2V/V
NTSC, R
L
= 150Ω
NTSC, R
L
= 150Ω
V
OUT
= 100mV
P-P
f = 10kHz
f = 10kHz
f = 10MHz
Slew Rate SR V/µsV
OUT
= 2V step
Note 1: All devices are 100% production tested at T
A
= +25°C. Specifications over temperature limits are guaranteed by design.
Note 2: Tested with V
CM
= +2.5V.
Note 3: PSR for single +5V supply tested with V
EE
= 0V, V
CC
= +4.5V to +5.5V; PSR for dual ±5V supply tested with V
EE
= -4.5V to
-5.5V, V
CC
= +4.5V to +5.5V.
Channel-to-Channel Isolation CH
ISO
102 dBSpecified at DC