
LT6604-10
3
660410fa
ELECTRICAL CHARACTERISTICS The l denotes specications that apply over the full operating temperature
range, otherwise specications are at TA = 25°C. Unless otherwise specied VS = 5V (V+ = 5V, V– = 0V), RIN = 402Ω, and RLOAD = 1k.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Matching of Filter Gain, VS = 3V
VIN = 2VP-P, fIN = DC to 260kHz
VIN = 2VP-P, fIN =1MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 5MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 8MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 10MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 30MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 50MHz (Gain Relative to 260kHz)
l
0.1
0.01
0.03
0.08
0.15
0.3
0.4
0.6
0.1
0.3
0.4
0.7
1.8
2.8
dB
Matching of Filter Phase, VS = 3V
VIN = 2VP-P, fIN =1MHz
VIN = 2VP-P, fIN = 5MHz
VIN = 2VP-P, fIN = 8MHz
l
0.2
0.5
1
3
4
deg
Filter Gain Either Channel, VS = 5V
VIN = 2VP-P, fIN = DC to 260kHz
VIN = 2VP-P, fIN =1MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 5MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 8MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 10MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 30MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 50MHz (Gain Relative to 260kHz)
l
–0.5
–0.1
–0.4
–0.3
0
–0.1
0.1
0.2
–28
–44
0.5
0.1
0.3
0.9
1.4
–25
dB
Matching of Filter Gain, VS = 5V
VIN = 2VP-P, fIN = DC to 260kHz
VIN = 2VP-P, fIN =1MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 5MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 8MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 10MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 30MHz (Gain Relative to 260kHz)
VIN = 2VP-P, fIN = 50MHz (Gain Relative to 260kHz)
l
0.1
0.01
0.03
0.08
0.15
0.3
0.4
0.6
0.1
0.3
0.4
0.7
1.8
2.8
dB
Matching of Filter Phase, VS = 5V
VIN = 2VP-P, fIN =1MHz
VIN = 2VP-P, fIN = 5MHz
VIN = 2VP-P, fIN = 8MHz
l
0.2
0.5
1
3
4
deg
Filter Gain Either Channel, VS = ±5V
VIN = 2VP-P, fIN = DC to 260kHz
–0.6
–0.1
0.4
dB
Filter Gain, RIN = 100Ω
VIN = 2VP-P, fIN = DC to 260kHz
VS = 3V
VS = 5V
VS = ±5V
11.4
12
12.6
dB
Filter Gain Temperature Coefcient (Note 2)
fIN = 260kHz, VIN = 2VP-P
780
ppm/°C
Noise
Noise BW = 10kHz to 10MHz, RIN = 402Ω
56
μVRMS
Distortion (Note 4)
1MHz, 2VP-P, RL = 800Ω
2nd Harmonic
3rd Harmonic
88
97
dBc
5MHz, 2VP-P, RL = 800Ω
2nd Harmonic
3rd Harmonic
74
77
dBc
Channel Separation (Note 9)
1MHz, 2VP-P, RL = 800Ω
–119
dB
5MHz, 2VP-P, RL = 800Ω
–111
dB
Differential Output Swing
Measured Between +OUT and –OUT, VOCM shorted to VMID
VS = 5V
VS = 3V
l
3.85
5.0
4.9
VP-P_DIFF
Input Bias Current
Average of +IN and –IN
l
–85
–40
μA
Input Referred Differential Offset
RIN = 402Ω
VS = 3V
VS = 5V
VS = ±5V
l
5
10
8
20
30
35
mV
RIN = 100Ω
VS = 3V
VS = 5V
VS = ±5V
l
5
13
22
30
mV