max2034ctmt Maxim Integrated Products, Inc., max2034ctmt Datasheet - Page 4

• Manufacturer Part Number: max2034ctmt
• Description: Quad-channel, Ultra-low-noise Amplifier With Digitally Programmable Input Impedance
• Manufacturer: Maxim Integrated Products, Inc.

Quad-Channel, Ultra-Low-Noise Amplifier with
Digitally Programmable Input Impedance
(MAX2034 Typical Application Circuit, V
signal AC-coupled to IN_, INB_ is AC grounded, V
between the differential outputs, C
4
275
250
225
200
175
150
125
100
_______________________________________________________________________________________
25
20
15
10
-5
25
20
15
10
-5
5
0
5
0
COMPLEX INPUT IMPEDANCE MAGNITUDE
0.1
0.1
0
D2/D1/D0 = 0/1/0
R
V
R
IN
IN_
IN
V
R
IN
IN
= 200Ω
= 200Ω
= 112mV
SMALL-SIGNAL BANDWIDTH
= 500mV
= 50Ω
LARGE-SIGNAL BANDWIDTH
4
1
1
vs. FREQUENCY
vs. FREQUENCY
FREQUENCY (MHz)
P-P
vs. FREQUENCY
FREQUENCY (MHz)
P-P
FREQUENCY (MHz)
,
8
10
10
12
100
100
L
16
= 20pF from each output to ground, T
CC
1000
1000
20
= +4.75V to +5.25V, source impedance R
1150
1000
850
700
550
400
250
100
25
20
15
10
-5
70
65
60
55
50
45
40
35
30
5
0
OUT
COMPLEX INPUT IMPEDANCE MAGNITUDE
COMPLEX INPUT IMPEDANCE MAGNITUDE
0.1
0
0
D2/D1/D0 = 0/1/1
R
D2/D1/D0 = 0/0/0
R
IN
IN
is the differential output between OUT_+ and OUT_-, f
V
R
= 1kΩ
IN
IN
= 50Ω
SMALL-SIGNAL BANDWIDTH
= 112mV
= 50Ω
10
4
1
vs. FREQUENCY
vs. FREQUENCY
FREQUENCY (MHz)
vs. FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
P-P
20
8
10
A
Typical Operating Characteristics
12
30
= 0°C to +70°C, unless otherwise specified.)
100
16
40
S
1000
20
= 200Ω, PD = 0, D2/D1/D0 = 0/1/0 (R
50
25
20
15
10
-5
140
130
120
110
100
-20
-30
-40
-50
-60
-70
-80
5
0
90
80
70
60
COMPLEX INPUT IMPEDANCE MAGNITUDE
0.1
0
0
V
R
D2/D1/D0 = 0/0/1
R
V
R
IN_
IN
IN
OUT
L
= 200Ω
= 200Ω
= 100Ω
= 500mV
LARGE-SIGNAL BANDWIDTH
5
= 1V
5
HARMONIC DISTORTION
1
P-P
vs. FREQUENCY
P-P
vs. FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
vs. FREQUENCY
10
DIFFERENTIAL
FREQUENCY (MHz)
10
,
IN_
10
= 5MHz, R
15
15
SECOND HARMONIC
THIRD HARMONIC
20
20
100
IN
L
25
= 200Ω),
25
= 200Ω
1000
30
30