LT5514EFE Linear Technology, LT5514EFE Datasheet - Page 2

• Manufacturer Part Number: LT5514EFE
• Description: IC IF AMP/ADC DRVR PROG 20TSSOP
• Manufacturer: Linear Technology

Specifications of LT5514EFE

• Function: Amplifier/ADC Driver
• Frequency: LF ~ 850MHz
• Secondary Attributes: Max Output 21dBm
• Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

W
PROGRA
ABSOLUTE
LT5514
(Notes 1, 2)
Power Supply Voltage (V
Output Supply Voltage (OUT
Control Input Voltage (ENA, ENB, PGAx) .. –0.5V to V
Signal Input Voltage (IN
Operating Ambient Temperature Range .. – 40 C to 85 C
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
*R
2
10
11
12
13
14
15
16
1
2
3
4
1
2
3
4
5
6
7
8
9
OUT
ODES OF OPERATIO
= 200
Full Power (Standard)
Low Power A
Low Power B
Shutdown
RELATIVE TO MAX GAIN
ATTENUATION STEP
MODES
–10.5dB
–12.0dB
–13.5dB
–15.0dB
–16.5dB
–18.0dB
–19.5dB
–21.0dB
–22.5dB
**R
–1.5dB
–3.0dB
–4.5dB
–6.0dB
–7.5dB
–9.0dB
0dB
W W
OUT
W
MAXIMUM
= 400
ABLE GAI SETTI GS
+
CC1
, IN
W W
High
High
ENA
Low
Low
, V
+
–
, OUT
) ................... –0.5V to 3V
CC2
PGA0
High
High
High
High
High
High
High
High
Low
Low
Low
Low
Low
Low
Low
Low
) .......................... 6V
–
) ....................... 8V
RATINGS
U
U
High
High
ENB
Low
Low
PGA1
High
High
U
High
Low
Low
High
Low
Low
High
High
Low
High
High
Low
Low
Low
AMP A
U
On
On
Off
Off
CC
PGA2
High
High
High
High
High
High
High
High
Low
Low
Low
Low
Low
Low
Low
Low
AMP B
PACKAGE/ORDER
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Off
Off
On
On
PGA0
PGA1
V
GND
GND
GND
GND
ENA
PGA3
CC1
IN
IN
High
High
High
High
High
High
High
High
Low
Low
Low
Low
Low
Low
Low
Low
LT5514 STATE
Enable Amp A and Amp B
Enable Amp A
Enable Amp B
Sleep, All Amps Disabled
EXPOSED PAD (PIN 21) IS GND
+
–
T
MUST BE SOLDERED TO PCB
JMAX
20-LEAD PLASTIC TSSOP
10
1
2
3
4
5
6
7
8
9
= 150 C,
FE PACKAGE
TOP VIEW
21
STANDARD MODE*
JA
10.5dB (Note 3)
= 38 C/W
33.0dB
31.5dB
30.0dB
28.5dB
27.0dB
25.5dB
24.0dB
22.5dB
21.0dB
19.5dB
18.0dB
16.5dB
15.0dB
13.5dB
12.0dB
20
19
18
17
16
15
14
13
12
11
ENB
V
GND
GND
OUT
OUT
GND
GND
PGA3
PGA2
CC2
–
+
INFORMATION
POWER GAIN
U
LOW POWER MODE**
ORDER PART
7.5dB (Note 3)
LT5514EFE
W
NUMBER
30.0dB
28.5dB
27.0dB
25.5dB
24.0dB
22.5dB
21.0dB
19.5dB
18.0dB
16.5dB
15.0dB
13.5dB
12.0dB
10.5dB
9.0dB
U
5514f